Pablo is going to rent a truck for one day. There are two companies he can choose from, and they have the following prices. Company A charges $ 120 and allows unlimited mileage. Company B has an initial fee of $ 75 and charges an additional $ 0.60 for every mile driven. For what mileages will Company A charge less than Company B? Use m for the number of miles driven, and solve your inequality for m .

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.

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16