Aprom ticket cost $140. tim is going to save money for the ticket by walking his neighbor’s dog for $18 per week. if tim already saved $32, which inequality gives the minimum number of weeks, w, tim must walk the neighbor's dog to earn enough money to pay for the prom ticket?

Kevin has a spinner that has 10 equal sections and 2 sections of each color—red, blue, green, yellow, and purple. kevin spins the spinner 180 times. kevin determines about how many times the spinner will land on red or green, and his work is shown below. -kevin has the formula reversed; it should be the total number of sections over the number of red or green sections. -kevin should have used a 4 in the numerator because there are 2 red sections and 2 green sections. -kevin should multiply by the number of sections in the spinner rather than the total number of spins. -kevin calculated the prediction correctly and did not make any mistakes.