Peter bought 45 sheets of plywood at a total cost of $400. He plans to sell each sheet for $15. If Peter has no other expenses, what is the fewest number of sheets he must sell to make a profit?

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?

Which expression is not a polynomial?

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position