What is the hypothesis and a conclusion for if the sum of two angles is 180° then the angles are supplementary

What is the vertex form of f(x) = x2 + 6x + 3

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1

East black horse $0.25 total budget is $555 it'll cost $115 for other supplies about how many flyers do you think we can buy