Answer:
Work shown below!
Step-by-step explanation:


Answer:
Find the area of the base of the cylinder using A = (pi)r 2 . Subtract your answer from the 80 square inches for the cube and the area of the cylinder. 4. Add the surface areas of each figure to get the total area of the composite figures.
1:3, Because you can simplify the numbers by dividing by two.
Answer:
20
Step-by-step explanation:
To get the answer, you have to find what number 15 is 75 percent of.
1570.29 Is what I came up with, though I'm not entirely certain. I just figured I'd give it a shot