First use distributive property

5(7h)=35h

5(3m)=15m

you should then have 35h+15m and since you cannot combine the variables that should be your final answer

**Answer:**

128/3 cubic inches

**Step-by-step explanation:**

The formula for pyramid volume is (1/3)lwh. Using this we can calculate that the volume of each shape is 320/3 cubic inches and 192/3 inches. When these are subtracted, it reads 128/3 cubic inches.

The three dimensional diagonal of a rectangular prism is:

d^2=x^2+y^2+z^2, and since this is a cube, x=y=z=s, and we are told that s=3

d^2=3s^2 and s=3

d^2=3(3^2)

d^2=3(9)

d^2=27

d=√27

**Answer:**

**Step-by-step explanation:**

what are the questions?

**Answer:**

see below

**Step-by-step explanation:**

It looks like all you're asking for is to copy the data from the problem statement to a chart. The chart is attached.