Question

who wants a medal!??

Answer 1

Which of the following is not an equivalent form of the compound inequality

x + 8 > 20 and x + 8 < or = to 28

20 < x + 8 < or = to 28

12 < x and x < or = to 20

A number line with an open circle on 12, shading to the left, and a closed circle on 20, shading to the right.

A number line with an open circle on 12, a closed circle on 20, and shading in between

Answer 2

the first equation is not one of the answers

Answer 3

@iluvreading

Answer 4

12<x and x < or = 20

Answer 5

i can draw it too if you like

Answer 6

thank you!!

Answer 7

how i worked it out
is i simplified the expression
i watched a composite video and the first step was to clean up the expression. so if you clean up the expression x + 8 > 20 you would get x > 12