Find ac if ac=9x+2, bc=5x+1, and ab=9

If i have one apple and give you the apple, how many apples do i have?

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)?

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is