Becca buy 1.5 pounds of grapes and paid $3.72 what was the cost per pound of grapes

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.

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?