Which theorem or postulate proves the two triangles are similar?

a. sa~ postulate
b. aa~ postulate
c. sss~ theorem
d. sas~ theorem

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?

The function y= x - 4x+ 5 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one fence post to another. all distances are in feet. complete the square to find and interpret the extreme value (vertex). select two answers: one extreme value and one interpretation.

What is the area of the trapezoid shown