Simplify the expression: (0.07b^3m+7) divided by (1/5b^m-1)

Acircle has the equation (x-2)^2 +y^2 =5. what are the coordinates of the circle's center?

What were mkh company's cash flows from (for) operating activities in 20x1? $(180,300) $233,100 $268,200 $279,400?

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?