If a board game was originally $25 and it was on sale for $18 what is the percent of discount

Is it true that product of 3 consecutive natural numbers is always divisible by 6? justifyyour answer

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.

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation