If john has 4000 cups and sells 300 then buys 70 more how many cups does john have?

Naomi’s parents want to have 50,000, saved for her college education, if they invest 20000 today and earn 7% interest compound annually, about how long will it take them to save 50 thousand

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.

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2