Plzzz help I'm abouta fail plz help plz will give Brainliest

Determine the volume of a cylinder bucket if the diameter is 8.5 in. and the height is 11.5 in.

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.