Answer: A. 724
Step-by-step explanation:
Answer:
x = 4
3x -5 = -2 + 9
-2 + 9 = 7 so now its 3x - 5 = 7
add 5 to the -5 so it cancels itself out. then add the 5 to 7 so it become 12. the you have 3x = 12
divide 12 ÷ 3 = 4
f(g(x)) = -1
height of second rectangular prism is 5 meters
5
K equals 3 and so 15/3 equals 5.
