If we make his age equal to x, the. We can set up the equation X=4(x-15)
Answer:
First ans is true but second one is not the cotrect
one
Answer:
your work is hard
Step-by-step explanation:
Answer:

Step-by-step explanation:
The area of a circle varies directly as the square of its radius.

If r₁ = 2in, A₁ = 12.568 in₂, r₂ = 6.4 in, A₂ = ?
ATQ,

So, the new area of the circle is
.