Point of (9,0)(9,0) after a translation left 2 units and up 5 units?

What is the base of 1/9 to the power of 2

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)?

Which expression is equivalent to -5(3x - 6/7)