A telephone pole were fixed 50m apart. how many poles were there in 26km??

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract