Name any two 2D shapes which are not polygons. Insert the diagrams of these shapes to support your answer. please hurry

How many times larger is 6 × 10^12 than 2 × 10^7? a. 30,000 b. 3,000 c. 3,000,000 d. 300,000

Describe how to determine the average rate of change between x = 4 and x = 6 for the function f(x) = 2x^3 + 4. include the average rate of change in your answer.

Find the sum of the given arithmetic series. 24 + 17 + 10 + 3 + + (–39)