What is 3 of the power to the saquare root -8

The product of two negative rational numbers is always zero sometimes zero never zero

Which expression is equivalent to sq-80

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?