Answer:
360 in^3 (360 inches squared)
Step-by-step explanation:
Find area of each surface:
8 in*9 in=72 in^2
15 in*9 in=135 in^2
17 in*9 in=153 in^2
then, add up all the numbers:
72+135+153=360 in^3
Answer:2
Step-by-step explanation:
C/30 = 8/12
c/30 = 2/3
3c = 60
c = 60/3
c = 20
X= -2 or X= 3 either one works.
Answer:
200
Step-by-step explanation:
The price is 100%-20%=80% of the original.
So, 250*0.8 = 200
