You borrow $3000 from a friend and promise to pay back $6150 in 5 years. what simple interest rate, to the nearest tenth of a percent, will you pay?

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?

Quadrilateral abcd is a parallelogram with diagonals that intersect at point e. which of the following statements is true?

What is the answer to this problem? ignore the work. what is the correct answer?