The Sony 55 inch flat screen TV was 45% off at Best Buy. If the TV originally cost $1350.00, how much was the discount?

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.