In the picture above, it is known that the CD arc length = 8 cm, the APB area = 24 cm, and the CPD area = 20 cm. Find the arc length AB

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

What is always true when two whole numbers are subtracted?

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1