B.) 18x^3
Multiply
6 * 3 = 18
When multiplying exponents, you always add.
x^2 * x = x^3
Combine
18x^3
Answer:
(x + 39) or x = -39
Step-by-step explanation:
Set f(x) to 0
0 = 5x + 195
5x = -195
x = -39
perimeter of semicircle=πr+2r
im not to sure what it say but i believe its c
