NEED HELP ASAP If the side lengths of a cube are 15 feet, what is the correct way to write the expression to represent the volume of the cube in exponential form?

15 ⋅ 15 ⋅ 15

15 ⋅ 3

3^15

15^3

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

How do you use the elimination method for this question? explain, because i really want to understand!

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