DEFG is a parallelogram. Segment DH=2y+6, segment HF=4x+1, segment HE=3x+2 and segment GH=20. Find the value of GE and DF

Gabriel paints flower pots to sell at a craft fair. she paints 2/5 of a flower pot teal, 1/4 of it yellow, and the rest of it white. what fraction of the pot is painted either teal or yellow?

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?