Cory uses 66.92 centimeters of wire. He uses 2 pieces of the wire. Each piece he uses is 6.58 cm long. What is the length of the remaining wire, rounded to the nearest tenth of a centimeter?

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).