Identify the arc length of AD◠ in terms of π. The figure shows a circle centered at P. Points A, C, B, D lie on the circle. Segments C D and A B pass through point P. Segment P B has a length of 8 inches. Angle A P C measures 92 degrees.

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

An airplane travels at an unknown elevation before it descends 3 miles to an elevation of 15 miles. find the elevation of the plane before its descen.