PLZ help with this problem A stencil is used to Aid in spray painting a playground. W

hat is the area of the surface to be painted​

a 360 degree rotation

step-by-step explanation:

answer is b

step-by-step explanation:

i will with my problems and all the other things that need to   be on by the way

step-by-step explanation:

answer: c

substitute in the values.

for a:

f(0) = 0 + 9

f(0) = 9

a is a solution.

for b:

f(7) = 14 + 9

f(7) = 23

b is a solution.

for c:

f (3) = 6 + 9

f(3) = 15

c is not a solution. it's supposed to be 14.

for d:

f(2) = 4 + 9

f(2)= 13

d is a solution.