A12 sided die is rolled. the set of equally likely outcomes is { 1,2,3,4,5,6,7,8,9,10,11,12}. find the probability of rolling an 11. ( explain how you got the answer bc i really don't understand the question)

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

What is the shape of the height and weight distribution

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?