Ihave to turn this in soon! number 21) picture is included! 10 points! : ) !

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

Consider the following equation. 1/2x^3+x-7=-3sqrtx-1 approximate the solution to the equation using three iterations of successive approximation. use the graph below as a starting point. a. b. c. d.

What is the y-intercept of the line with the equation 3x + 4y = 12?