Right triangle ABD as shown with AD = 3, BD = 4, and AB = 5. Find the perimeter of rectangle MIDS, formed by joining the midpoints of the legs to the midpoint of the hypotenuse.

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.