a swimmer has a semicircular pool with a diameter of 56 feet. She wants to find the exact area of the semi-circle pool so that she can have a custom-made pool cover. What size is the pool cover?

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

Finding tbe values of the variables in each kite

James is playing his favorite game at the arcade. after playing the game 33 times, he has 88 tokens remaining. he initially had 2020 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays