**Please remember to show ALL of your work on every problem. If there is no work to show, then include a sentence or two explaining your answer. **

**Here are the basic rules of showing work:**

· Each step should show the complete expression or equation rather than a piece of it.

· Each new step should follow logically from the previous step, following rules of algebra.

· Each new step should be beneath the previous step.

· The equal sign, =, should only connect equal numbers or expressions.

1a. (2 pts) Which of the following represents the distance between -12.4 and – 6.9 on the number line? Indicate your choice .

1b. (2 pts) Find the distance. Show your work.

please solve the Quiz attached herewith