Write 3/20 as a decimal

Which of the following tables represents exponential functions?

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)?

Find the distance between (0,5) & (-4,2)