Select all ratios that are equivalent to 4 : 5. (Lesson 4-1) Multiple select question.

A)
2 : 2.5

B)
2 : 3

C)
3 : 3.75

D)
7 : 8

E)
8 : 10

F)
14 : 27.5

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?

What is the solution to the division problem below x3+x2-11x+4/x+4

Asap! will mark brainliest! ( respond asap, it's urgent! : )) what is the slope for equation y =-3x + 8