Felix joins a local recreation center to play basketball. The recreation center charges a $75 annual fee, plus an additional $15 per month for usage of basketball courts. Felix prepays by writing a check of $240. How many months did Felix prepay

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

Find the equation using the point (4,8)