In a certain region, the average movie theater ticket price in 2009 was $9.50. in 2008, it was $9.37. find the increase in average movie-theater ticket price from 2008 to 2009.

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 equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet