How to solve 2 to the 8th power divided by 2 to the 9 power? im trying to find the right exponets topic for this but not having any luck.

X+ y = k 2x + 3y = k + 1 the point of intersection of the lines has an x-coordinate of a.2k + 1 b.-2k + 1 c.2k - 1

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96