Helppp plz i need help

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)?

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

Write the equation in logarithmic form m^x=n