Answer:A
Step-by-step explanation:
X=2(y+1)^2-6
Answer:
Angle R is an Angle
Step-by-step explanation:
This question has no photo or context
The volume of the pyramid is 432ft3.
Answer:
x=9
Step-by-step explanation:
3.5x - 11 = 20.5
Add 11 to each side
3.5x - 11+11 = 20.5+11
3.5x = 31.5
Divide each side by 3.5x
3.5x/3.5 = 31.5/3.5
x =9
You never showed the triangle