Monique had 20$. she spent 5$ on lunch and 10$ at the bookstore

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

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.

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation