Angelica earns $7 each week for her allowance. She saves $2.50 of her allowance each week for a pair of jeans that cost $45. Which equation best represents the number of weeks, w, Angelica needs to save for the jeans?

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 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

What is the slope of the line shown below?

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie