Use the graph of y = f(x) , provided, to determine all solutions (including multiplicity) to f(x) = 0.

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.