Corrine gave music lessons and charged $15.00 for each half hour. at the end of the day, she had given 4 1/2 hours of lessons. how much did corrine earn that day?

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)?

Joanie watched 1 out of three of a movie in the morning

Me! i will mark brainliest! i don't get polynomials and all that other stuff. so this question is really hard. multiply and simplify.(x - 4) (x^2 – 5x – 6)show your