a company needs to refill printing paper. each one of printing paper costs $30 and a delivery fee of $10. write an equation to find the total cost of purchasing x number of boxes of printing paper.

Cost in $= x(y(30))+10

Step-by-step explanation:

a company needs to refill printing paper. each one of printing paper costs $30 and a delivery fee of $10.

Let y be the number of paper in a box

Let x be the number of box to be purchased.

So it means for each x box, there are y paper costing $30 and a delivery fee for the box is $10

Cost in $= x(y(30))+10

the least common denominator is 40

(3x-8) or (3x+8)

step-by-step explanation: