[ -2/3 x (-5/7)] x (-9/4) as a fraction in the simplest form

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 formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone.which are equivalent equations?

Complete the conditional statement. if a + 2 < b + 3, then a < b b < a a – b < 1 a < b + 1