Pls help with this question ;-;

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

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29