The table shows the height of a plant at different years. What was the average rate of change between Year 4 and Year 8?
This is NOT multiple choice enter your answer in the box.

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

An episode of a television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 417 minutes long. how many1-minute commercials did the episode include when it originally aired? write and solve an equation to justify your answer.

What is the perimeter of square abcd? units units 28 units 37 units