Seven more than a number is less than or equal to -18

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

5/6+7/8what is the answer sealsdbdbshd