Find the area of the sector if m∠ a =
π
10
and the circle has a radius of 20 inches.

One angle of a linear pair is 10 more than two-thirds the other angle. find the measure of both angles.

Melody received $140 at the end of a certain week. how many customers did she advise that week?

Part 1: use the graph to count the slope of the line that passes through the points (2,1) and (2,0).part 2 in two or more complete sentences,explain why it is not possible to write the equation of the given line in the traditional version of the point-slope form of a line