To find the volume of a triangular pyramid, the formula is:

So we start by finding the area of the base, which is in the shape of a right triangle in this case.
The area of a right triangle is equal to 1/2 x base x height.

We use this area to find the volume.

The volume of the triangular pyramid is 30 cubic feet.
Answer:
Painting USA is cheaper. They cost $700 dollars. The other place costs $1,000 dollars
Solve for c by simplifying both sides of the equation, then isolating the variable.
C=36.5
Answer:
decrease by 5
Step-by-step explanation:
n= 10
then in sequence,
n= n-5
Depend on the time frame, A.M or P.M.