Hector spent $40.55 for 2 DVDs, the sales tax was $2.95, and he didn't have a coupon. Each DVD cost the same amount. How much would each DVD cost?

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k

If bill bought a home for $210,000 and he sold it a year later for $120,000 his percentage of loss is

An art teacher made a copy of a small painting. to make the painting easier to see the teacher enlarged the area of the painting by 49%. let y respresent the area of the original painting. the expression below is one way to resperesnt the area of the new painting.find two equivalent expressions that would give the area of the new painting y+0.49y