fred has $28 to buy sketch paper for his art class. Each sketch pad costs $9. how many sketch pads can he buy?do not include units in your answer

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

It says factor each expression 49x-28?

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?