Answer:
1402.5 Cubic Units
Step-by-step explanation:
Volume of a Triangular Prism: V = 
b - base
h - height
l - length
15 is the height, 17 is the length, and 11 is the width (assuming which is the base).

The volume of the prism should be 1402.5 cubic units.
Answer:
So I', just guessing you are solving for why.
y=5+2x
Step-by-step explanation:
Basically you move all the numbers that don't have why on to the other side of the equation and vice versa if you are solving for x.
Answer: you add them up
Step-by-step explanation:
2.6 feet per step is the answer