If the measure of AngleB is 40°, what measures can AngleA and AngleC be? Select all that apply

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

What is the expression in factored form? -x^2 + 3x + 28 a. (x-7)(x-4) b. -(x-7)(x+4) c. (x+4)(x+7) d. -(x-4)(x+7)

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)?