Step-by-step explanation:
uhm how do i help?
hmmm let's find the distance between B and C first off.

hmmm if BC is that much, then AB + AC = 7, since AB + AC + BC = 12 which is the perimeter, Check the picture below.
A) h=hours
b) 40 (h)+30= amount earned
hope that is right
Answer:
Option 4
Step-by-step explanation:
Trying the first 2 pairs and confirm the Last Option
y=5*2^x
They both are acute angles