Which of the following are exterior angles?

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase

What are the solutions to the following equation? |m| = 8.5 the value of m is equal to 8.5 and because each distance from zero is 8.5.