It cost $7.50 to enter a petting zoo. each cup of food to feed the animals is $12.50, how many cups can you buy?

Brady has a 20 year fixed rate mortgage for $215,500 with monthly payments of 1,305.89.the annual interest rate is 4%. what is the total cost of the principal and interest for this loan rounded to the nearest dollar

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate