Distributive property and combine like terms to simplify -7 (5q -6) + 3

Consider the function f(x)=-5x+3 what is f(-2)

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

Def rotates 90 clockwise about point a to create d’ e’ f’. therefore, which equation must be true ?