Answer:
-66x³ + 73x² - 4x
Step-by-step explanation:
First, expand the equation,
6x³ + 10x² - 4x + 63x² - 72x³
Now, we combine all the like terms
-66x³ + 73x² - 4x
Answer:0 dollars
Step-by-step explanation:
P = 2(l + w)
p/2 = l + w divide both sides by 2
p/2 - w = l subtract both sides by w
l = (p - w)/2
so c, is your answer.
hope this helps, God bless!
Answer:
scale factor: 1.16
perimeters: 21.84 ft and 25.36 ft