Answer:
f(f(5)) = 11
Step-by-step explanation:

I hope that is useful for you
Answer:
-6
Step-by-step explanation:
f(x)= (3- 4)(3+3)
=( -1 )(6)
= -6
Letter c
Letter c
Letter c
Letter c
Letter c
Answer:
36°
Step-by-step explanation:
circle has 360°, divide that by 10 to get 36