Here are a circle and a sector of the circle. They each have radius r. Circumference of circle=perimeter of sector. Work out the size of angle x. Give your answer in terms of pi.

The appalachian trail is a hiking trail that passes through the appalachian mountains. three members of a teen hiking group hiked a section of the trail. the hikers stopped at a rest area and equally shared 3 4 gallon of water. how much water did each person get?

Which system of linear inequalities is represented by the graph? + l tv x-3y > 6 and y > 2x o x + 3y > 6 and y o x-3y > 6 and y> 2x o x + 3y > 6 and y > 2x + 4 la +

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles