Select whether AB←→ and CD←→ are parallel, perpendicular, or neither. A(4,−2), B(−2,−8), C(4, 6), D(8, 5)

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

Acylinder has volume 45π and radius 3. what is it’s height?

What are the values of a, b, and c in the quadratic equation 0 = x2 – 3x - 2? a = 1, b = 3, c = 2 a=, b = -3,c=-2 a = 1, b = 3, c= 2 a = 1.0= -3, c = 2