On a typical day, flights at a localloc airport arrive at a rate of 10 every 15 minutes. at this rate, how many would arrive in 1 hour

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.

Factor the polynomial by its greatest common monomial factor.

Sally deposited money into a savings account paying 4% simple interest per year.the first year,she earned $75 in interest.how much interest will she earn during the following year?