Answer:
Ashley would get 100 extra dollars each week
500 X .20 = 100
The formule is about area of a circle.

We need to solve the equation for x. Where x is the radius of the circle.
In order to solve it for x, we need isolate it for x on left side.
So, first we need to get rid pi from left side.
On dividing both sides by pi, we get


Taking square root on both sides, we get


Answer: 42.
Step-by-step explanation:
3:5
The ratio before simplifying was 6:10
6:10 is the same as 3:5