A) 3d = 2d - 2

B) 5d = 4d - 4 ​

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i