Lin says that an octagon has six sides. chris says that it has eight sides. whose statement is correct.

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?

Find the distance between (7,-6) and (-3,-9)