3x4=12
12x5=60
Reya played the guitar for 60 hr.
-Jello-
Answer:
b=2a/h
Step-by-step explanation:
Answer:C. 36
Step-by-step explanation: height is 12 base is 9
12^2+9^2= 144+81=225 sq rt of 225 =15
So 12+9+15=36
The fewest number of expressions is 3.
If the domain is 5, you just put that five where you find an x. So,
y = 5 - 5
y = 0
Domain means those are the numbers that will be set as x's in the equation