Kent drives his mazda 610 miles in the same time it takes dave to drive his nissan 510 miles. kent drives 6 miles per hour fatser than dave. what are both of their rates?

Solve: 3x+y=6 4x-2y=18 show all work !

Judy garland electronics operate on a net-profile rate of 20% on its printer cables. if the markup is $8.95 and the overhead is $4.31,find the net profit and the selling price? use the net-profit rate formula to solve this problem.

If using the method of completing the square to solve the quadratic equation x 2 + 16 x + 24 = 0 x 2 +16x+24=0, which number would have to be added to "complete the square"?