Any body know, 38 to the power of 5? i know its hard, it is for me.

What is the point-slope form of the equation for the line with a slope of -2 that passes through (1,4)?

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?

Two consecutive negative integers have a product of 30. what are the integers?