What word phrase can you use to represent 5x+2

Which of the following is the rational exponent expression of 6 root f

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)?

Solve the equation for b: a= (1/2)(b)(h)