Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. She also earns a base salary of $775 per week. What were her sales last week if her total earnings for the week were $1,108.50?

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52

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