If robert has $45 and has decided to double that amount every month, how much money will he have after 16 months? roberts earnings can be described by the function y=45 * 2 x.

quickly. i have no idea.

Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?

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?

What does the sign of the slope tell you about a line?