Alex grew 1 foot over the past year. He is now 6 feet tall. Write and use a proportion to find the percent increase in Alex's height.

Step-by-step explanation:

Last year Alex was 6-1 = 5 feet tall.

1/5 = 0.20 = 20%

The increase in height is 20%

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1

150.6

all i did was i multiplied 5.02 by 30