Donna guessed there were 400 jellybeans in a jar. There were really 480 jellybeans. What was her percent of error? I’m an idiot i need help

Arestaurant needs to buy thirty-seven new plates. if each box has five plates in it, how many boxes will they need to buy?

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol