Answer:
43.01
Step-by-step explanation:
-5 Subtract 8 from -12 and divide -20 by 4 and get -5
Answer:
A = pi * r^2 = pi * 5^2 = 25*pi = 78.54 in²
X = 15
X + 90 = 7x
X = 7x - 90
X - 7x = -90
-6x = 90
Divide both sides by -6
X = 15
Answer:
I think a or C
Step-by-step explanation:
