If 9 is subtracted from two-thirds of a number, the result is 7. Find the number. the number is 3
the number is 10.67
the number is 24

The area of a 25-inch tv screen is 300 square inches. the area of a 40-inch tv screen is 768 square inches. the are of the smaller screen is what percent of the area of the larger screen?

Which expression gives you the distance between the points (5,1)and(9,-6)

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !