Cindy has a rectangular patio that is 20 feet wide and 40 feet long. She plans to expand her patio by increasing both dimension by a factor of 0.5. Enter the area, in square feet, of Cindy's expanded patio. *

#12 find the value of x. #13 find the value of the variable.

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x