Which graph represents the solution set for the inequality 1/2 x ≤ 18?

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals