Please help asap 25 pts + brainliest to right/best answer

Answer:
40
Step-by-step explanation:
1. (h°g)(-3) = h(g(-3))
2. -6 into h(x).
h(-6) = (-6)2 + 4
= -12+4
=-8
3. (for the exponent of 2)
h(-6) = (-6)2 + 4
= 36 + 4
= 40
Answer:
A.
Step-by-step explanation:
This is my second account so I can mark you brianliest.