What is the area of a figure?

8 x 3 = 24, 24 divided by 2 = 12

I got 3(base of triangle) from subtracting 4 from 7.

12 x 2 = 24(area of two triangles)

16 x 4 = 64(area of long rectangle below)

I got 16 by the given length below, and i got the height from the middle which is the height that says 4.

Add both given areas:

24 + 64 = 88 square inches is your area.

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !