A car dealerships sells cars for c dollars. They then apply a 12% markup to all of the cars. Which of the following expression can be used to calculate the new price of the cars? Select all that apply.
c(12)
c(.12)
c(1.12)
c+ c(.12)

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

Arecipe calls for 32 fluid ounces of heavy cream.how many 1 pint containers of heavy cream are needed to make the recipe?

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?