Polygon abcd is translated to create polygon a'b'c'd. point a and is located at (1, 5) and point a' is located at (-2, 1). what is the distance from b to b' ?

Miguel’s teacher asks him to color 4/8 of his grid. he must use 3 colors: red, blue, and green. there must be more green sections than red sections. how can miguel color all the sections of his grid to follow all the rules

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?