Quadrilateral abcd is a parallelogram with ab = 3y – 6, bc = 5x – 8, cd = 2y + 4, and ad = 4x –1. find x.

a.
7
b.
14
c.
27
d.
28

Write two subtraction equations that are equivalent to 5 + 12 = 17.

Ametal rod is 2/5 meters long. it will be cut into pieces that are each 1/30 meters long. how many pieces will be made from the rod?

What is the equation of the parabola with focus (-1,-1) and directrix y=1?