1. Jack is 30 years old and Alice is 35 years old. What percent of Alice's age is Jack, rounded to the nearest tenth of a percent?

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?

Identify the conclusion of the conditional statement. if you live in phoenix, then you live in arizona.

Use the elimination method to solve the systems of equations. choose the correct ordered pair. 7x+4y=39