Well hi how was ur day and whats 2 plus 2 because im 8

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)?

Abag contains pieces of paper numbered from 5 to 9. a piece of paper is drawn at random. what is the theoretical probability of drawing a number less than 8?