Danielle opens a credit card with an apr of 22.79% compounded monthly. how much is charged in interest this month if her balance is $1550?

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

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 is the expression in factored form? -x^2 + 3x + 28 a. (x-7)(x-4) b. -(x-7)(x+4) c. (x+4)(x+7) d. -(x-4)(x+7)