Which expression can be used to find the surface area of the following rectangular prism

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

I’m stuck on this equation, anyone got the answer?

Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-responsequestion. there are 15 questions on the test and the students have been given 55 minutes to complete itwhich value could replace x in the table? 5507-m23-m8(15-m)8(15)-m