A triangle has an area of 230.86 square inches. the height of the triangle is 23.8 inches .what is the length of the base of the Triangle

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.

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums, 28 play drums, 18 play the guitar. what is the probability that the applicant who gets the job plays drums or guitar?