Find the area of that is shaded in each figure in at least two different ways. EXPLAIN HOW YOU GOT IT

Which of the following expressions is equal to 2x^2+8

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.

50 points~ ! i have to turn this in tomarrow