A pair of Yezzy cost $430. Amr uses a cupon for 40% off.
Sales tax is 8%.
What is the total cost?
use equation or proportion method​

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?

Carlos spent 1 1/4 hours doing his math homework he spent 1/4 of his time practicing his multiplication facts how many hours to carlos been practicing his multiplication facts