Evaluate the expression if b = – 2. |b| 1 0 –2 2

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

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28