Afive year old is having her birthday party at the local bowling alley. explain two different counts that her parents may estimate in preparation for that party. one should be an over-estimate and the other may be an under-estimate.

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?

In the diagram of circle o, what is the measure of zabc?

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1