If the area of a circle is 25 pi, find the length of an arc with a central angle of 240? Any help is appreciated please.

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

Acomposition of transformations maps δxyz to δx"y"z". the first transformation for this composition is , and the second transformation is a 90° rotation about point x'.