Use the elimination method to solve the system of equations. choose the correct ordered pair 2y+2x=8

In the equations, a and b represent the price per night for a room in hotel a and hotel b, respectively, w weeks after september 1 last autumn. what was the price per night in hotel a when it was equal to the price per night in hotel b? a = 240 − 20w b = 320 − 30w

In the diagram of circle a what is m

What is the difference between the predicted value and the actual value