how many grams of diazine (N2H2) are there in 2.55 mol of the compound

Any high school advice? Use detail! For shipping packages, UPS charges $7.00 for the first pound, and $0.20 for each additional pound. FedEx charges $5.00 for the first pound and $0.30 for each additional pound. How many pounds will it take for UPS and FedEx to cost the same? Using p for the number of pounds, write and solve and equation to represent this situation. another riddle IM GIVING BRAINLYESTA boy was at a carnival and went to a booth where a man said to the boy, "If I write your exact weight on this piece of paper then you have to give me $50, but if I cannot, I will pay you $50." The boy looked around and saw no scale so he agrees, thinking no matter what the carny writes he'll just say he weighs more or less. In the end the boy ended up paying the man $50. How did the man win the bet? SHORT ANSWER Why is this table not a function? Explain your reason. Answer in complete sentences. A rider with a message was sent out of the Alamo while it was under siege. Who was the rider carrying the message?I can't find the answer anywhere... please help methis is Texas History, and I suck at it please help me thanks i need help please i need help Given h(x) = 4(x + 5) - 7Find h(7) Randall Allen argues that the school's lunch period should be lengthened by 10 minutes because this would allow better food digestion, lessen student stress, and strengthen student participation in afternoon classes. What is most likely the author's purpose for writing this text? A. To inform readers of the problems that commonly occur during school lunch periods B. To entertain readers with a personal story about a school lunch experience C. To inform readers about the effects of food on student performance D. To convince readers that a longer lunch period is needed and beneficial PLEASE HELP ITS ALREADY LATEI neees help pleaseemilio used addition of two rational numbers to solve a problem.Jim used subtraction to solve the same problem. Is it possible that they both solved the problem correctly? Use a specific example to explain You measure 22 watermelons' weights, and find they have a mean weight of 36 ounces. Assume the population standard deviation is 6.9 ounces. Based on this, construct a 95% confidence interval for the true population mean watermelon weight. Give your answers as decimals, to two places Shrink-wrap, box-top, and click-wrap agreements are inherent to e-commerce. How you feel about them often depends on whether you are the vendor or purchaser. What are the best practices to assure shrink-wrap, box-top, and click-wrap agreements are legal? What are the best ethical practices that the e-commerce industry should adopt? ILL MARK U BRAINLIEST!!One out of four girls favorite color is red, and three out of four girls favorite color is pink. If there were 500 girls , how many of them favorite color would be red? ason, a 15-year-old, is mowing the grass in his front lawn as his two sisters, Lisa, a 12-year-old, and Chris, a 14-year old, play nearby. As he pushes the mower, some of the grass begins to back up at his mowers discharge opening. He reaches into the discharge chute to try to brush away a clump of grass, when he rises, he accidentally bumps his sisters nose. It is not broken, but it is bleeding pretty badly. What do you do? You need to make at least 360 wraps for a party. You can make 9 wraps per minute.How long will it take you to make the number of wraps you need?In two or more complete sentences write and solve an inequality for the situation and explain how you will solve the inequality. Need help with this problem please! I believe it is b but I get a different answer everytime I redo it! Hey guys! If trump loses and he doesn't want to leave the white house peacefully what will happen? This informational reference usually provides information covering one calendar year.---a.Atlasc.Encyclopediab.Dictionaryd.None of these In the scene in Invention of Love where a man and woman arrive in the city inthe hot air balloon, there is a feeling of Harry owns a cat. He takes the cat to the veterinarian for a routine examination. The veterinarian measures the cat's respiration and finds it tobe 10 breaths per minute, and the temperature is 90 degrees Fahrenheit. What can you say about the cat's condition?A. The respiration and temperature are both normal.B. The respiration is normal, but the temperature is below normal.C. The respiration is normal, but the temperature is above normal.DThe respiration and temperature are both below normal.