8x + 4.3= 2(x+6) + 6x - 7.7

Bring the fraction a/a-4 to a denominator of 16-a^2

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters