Answer:
48.17
Step-by-step explanation:
Umm.. i don't really have time to explain but
A^2+B^2=C^2
36^2+32^2=48.17
2
(2/3)3= 2× 3/3 = 2×1 (since 3/3=1)
=2
x≥-8
domain of f(x) :
9(x+8)≥0
x+8≥0