13 Point please help FAST!

D

Step-by-step explanation:

The circle is at -6. That eliminates all possibilities using the positive 6.

The circle is a solid black circle, called a closed circle, rather than a open, empty circle. This means the inequality will be "or equal to"

The arrow is going in the positive direction, which means the numbers are getting larger. The arrow represents all possible values of .

So is greater than or equal to

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

answer: its c because when it has a magnet next to it it will move away from the mixture. hope this

step-by-step explanation: