Point a is the center of both circles and the radii of the circles are 8cm and 17cm respectively. cd is tangent to the smaller circle. find cd

The number of pages in the u. s. tax code exceeds the number of pages in the king james bible by 18,528. the combined number of pages in the tax code and the bible is 21,472

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

What is the slope of the line that contains the points (-2,1) and (0,-3)