The circular logo at a center of a basketball court has a circumference of 31. 4 feet. What is the area?.

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.

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0