Which statement describes the function f , where f(x)=(x−9)(x−4) ?

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)?

Which of these angles are supplementary? a. 100o and 90o b. 78o and 102o c. 54o and 146o d. 12o and 78o

20 points + brainliest answer + my mom’s chocolate chip cookie ! subtract.