Acircle diameter of 11 in what is the area of the circle

Area of circle =

First, we can put in our values. For now, we can leave alone.

Our radius is 5.5 so we have to square it which gives us a product of 30.25

then, we can multiply our radius squared by and we get

Area, A = 95.033177771091

-13

step-by-step explanation:

f(x)=2x-5 for f(-4)

f(-4)   means let x=-4

f(-4) = 2(-4) -5

f(-4) =-8-5

      = -13