Jill's Furniture Store is advertising couches that are already marked down 25%. The sale price of the couch is $600. What was the original price of the couch?

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.

Percy rides his bike 11.2 miles in 1.4 hours at a constant rate. write an equation to represent the proportional relationship between the number of hours percy rides, x,and the distance in miles, y, that he travels.

What is the location of maximum over the interval [-3,1.5] for the graphed function?