The distance in feet that karina swims in a race is represented by 4d - 4, where is d is the distance for each lap. what is an expression equivalent to 4d - 4?

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7