Look at the expression below is an equivalent to 42X -56Y? Select yes or no for expressions A through D.

A. 7(6x-8y)

B. 40(2x-16y)

C. 14(x+2x+7y-3y)

D. 42(x+14y)

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

The diagonals of a quadrilaretral intersect at (-1,4). one of the sides of the quadrilateral is bounded by (2,7) and (-3,5) determine the coordinates of the other side in order for the quadrilaretral to be a square.

What is always true when two whole numbers are subtracted?