Aball is dropped from a height of 16 feet. each time it drops, it rebounds 80% of the height from which it is falling.

80% can be written as 0.8. You need to find 0.8 of 16.

You can write this as 16(0.8).

16(0.8) = 12.8 feet

Hope this helps.

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

a framing bias

step-by-step explanation:

rodrigo is subject to a framing bias i believe.