Four less than the product of 20 and janelle's savings

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

If you could answer these your a life saver

The table below shows the function f. determine the value of f(3) that will lead to an average rate of change of 19 over the interval [3, 5]. a. 32 b. -32 c. 25 d. -25