Erica bought 3 1/2 yards of fabric. if she uses 2/3 of the fabric to make a curtain, how much will she have left?

Is the open sentence 5x-2=3x+2 true when x=2? justify your answer.

Multiplying an even number of negative numbers gives an answer that is choose from:

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).