Translate the sentence into an equation. Twice the difference of a number and 8 is 6.
Use the variable c for the unknown number.

If an athlete can bike 6 miles in 25 minutes, how many miles will he bike in an hour and half if he continues to bike at the same rate?

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

You are designing a rectangular pet pen for your new baby puppy. you have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width