Answer:
I don't understand the question.
Step-by-step explanation:
It doesn't make any sense to me.
Answer:
The formula to solve pi to get the area is 3.14r × 2 = Area
3.14 × (radius) × 2 = Area
All except combine like terms. Since you only have 1 variable.
Hope this helps.
r3t40
Answer:
2nd choice: x=4 and x=-4
Step-by-step explanation:
x^2 - 16 = 0 can be simplified to (x-4)(x+4)=0
x-4 = 0 so x = 4
and x + 4 = 0 so x = -4