Find the value of negative four to the third power. a. 64 b. 16. c. -64. d. -16.

6x - 8 = 16 solve the following equation. then place the correct number in the box provided.

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.