The sales tax in one state is 7%. Write a function rule for the total cost of an item with selling price x. Find the total cost of a CD player with a selling price of $150.

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

Match each statement with its corresponding value for the system below: y = -2(3)x and y = 9x - 2 1. the number of points of intersection. -2 2. the x-coordinate of the solution. 1 3. the y-coordinate of the solution. 0

Which of the following expressions is equal to 2x^2+8