Paul uses the expression 4.2x12.3x14.6 to determine the cost of tiling the floor

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

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?

The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.