Keep getting this answer wrong please help!!

Solve 2^x=32 and rewrite this equation in a logarithmic form

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 equation results from adding the equations in this system? x+6y=9 and -x+2y=-15