Question

Which of the following is not an equivalent form of the compound inequality
x + 18 less than or greater to 11 and x + 18 greater than or equal to 3
A. A number line with a closed circle on -15, shading to the left, and a closed circle on -7, shading to the right.
B. 11 greater than or equal to x + 18 greater than or equal to 3
C. -7 greater than or equal to x greater than or equal to -15
D. A number line with a closed circle on -15, a closed circle on -7, and shading in between.

Answer 1

I guess, in the second line you mean, x + 18 less than or equal to 11

Answer 2

No, its supposed to be 3.

Answer 3

I meant, in the question, not the option

Answer 4

I know, in the question that's what it said.

Answer 5

then there's a mistake in the question. It can't be less than or greater than at the same time

Answer 6

Oh. Ok, I guess that's why it was so confusing haha

Answer 7

I hope you can solve now