Help me please

How is finding the volume of a composite figure like finding the surface area of a composite figure?
A. Both can be found by using a formula that includes the length, width, and height of the figure.

B. Both can be found by finding the total volume of the figure.

C. Both can be found by finding the measure of each figure that makes up the composite figure and then adding the measures.

D. Both can be found by subtracting the measure of one figure from the measure of the other figure.

On the way home from visiting his family, vincent’s plane cruised at an altitude of 3.2 × 10^4 feet. he had heard that a man named felix baumgartner skydived from an altitude of 1.28 × 10^5 feet. vincent wants to know how much higher felix went on his skydiving trip. question 1 you have already seen how adding numbers works in either scientific notation or standard notation. but can you subtract numbers in scientific notation and get the same results as subtracting in standard notation? to find out, first solve vincent’s problem in standard notation. part a write the cruising altitude of vincent’s plane in standard notation.