If you use a 56% coupon on an item that costs $40, how much will be taken off the original cost?

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

In triangles abc and wxy, a=w and b=x which of the following must be true to prove abc=wxy by the aas theorem? a.ab=bc b.bc=xy c.ab=wx d.