The perimeter of a rectangular playground is 494 yards. The length of the playground is 7 more than twice the width. Find the length and width.​

On monday, the water was shut off 3 times for 1/4 hours, 2/3 hours, and 1-3/4 hours, respectively. what was the tireless number of hours the water was off?

Find the area of the region between a regular hexagon with sides of 6" and its inscribed circle.

Write an equation in slope-intercept form using the given points (19,-16), (-7,-15)