Carrisa leaves a 20% tip at her favorite restaurant. Her bill is $32.18. What tip should she leave.

Which statements about these triangles is true

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)?

Write the pair of fractions as a pair of fractions with a common denominator