Katelyn is keeping track of how much money she has. On Monday, she has $50. On Tuesday, she earns $25 from babysitting. On Wednesday, she spends $20 on school supplies. On Thursday, she spends $17 at a movie theater. How much did the amount of money Katelyn has change from Monday to the end of Thursday?

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96