The sum to infinity of a geometric series is 4 and the second term is 1. Find the first, third and fourth terms.

Because of your favorite lemonade it is $3.84 for 3 gallons. write this as an unit rate

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

Empty box + box + empty box fill in the box is equal to 30 how