Answer:
432ft²
Step-by-step explanation:
A = π(12)²
A = 144π = 432
First you have to solve for x. X=32.
5*32-12=148
148=(3y-8).
y=52
Answer:
17
Step-by-step explanation:
There is a SUBTRACTION symbol in the problem. So, you will do the opposite, & ADD the 2 available numbers in the equation. 10+7=17
When you replace that y with 17, the equation is correct.
Answer:
b
Step-by-step explanation:
