What is the value of the expression 5y2 + 4x when x = 2.5 and y = 3? A. 40

B. 55

C. 231.5

D. 235

What is the value of x in the following equation? -3x-2=2x+8

The median am of triangle ∆abc is half the length of the side towards which it is drawn, bc . prove that triangle ∆abc is a right triangle, and find angle mac and abm

Using the figure below, select the two pairs of alternate interior angles. a: point 1 and point 4 b : point 2 and point 3 c: point 6 and point 6d: point 5 and point 7