An expression is given.
-2y + 32 x + 74
which are equivalent to the given expression?
-1xy + 74
32x - 2(y + 72)
-14y + 32(y +x)
-2y + 12 (3x + 72)
14(-8y + 6x + 7)

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

Aline parallel to a triangle's side splits ab into lengths of x - 5 and x + 2. the other side, ac, is split into lengths of x and x + 12. what is the length of ac? a) 12 b) 24 c) 36 d)

Which ordered pair (c,d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15