Convert the fraction to a mixed number and simplify. 29/5 i don't know

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

If the perimeter of the garden is 37 ft. the width is x and the length is 15 ft. what is the width of the garden in feet?

Apyramid fits exactly inside a cube. the cube and the pyramid share the same square base, and they are both exactly the same height. the volume of the cube is 66 cubic inches. what is the volume of the pyramid? explain your answer. answer asap