An item is purchased for a wholesale price of $48 and will be sold at a 55 percent markup. which expression should be used to find the amount of the markup?

Sara needs to take a taxi to get to the movies the taxi charges $4.00 for the first mile and then $2.75 for each mile after that if the total charge is $20.50 then how far was sara’s taxi ride to the movie

For what values of x is x2 + 2x = 24 true?

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2