Mr. chen spends $32 for tickets to a play. if the tickets cost $8 each how many tickets does mr. chen buy?

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?

Determine if the equation defines y as a function of x: 2xy = 1. yes o no