Final answer:
The distance between -22 and 12 on a number line is 34. The expression using subtraction and absolute value to show the distance is |(-22) - 12| = 34.
Step-by-step explanation:
To find the distance between -22 and 12 on a number line, we subtract the smaller number from the larger number and take the absolute value of the difference.
The absolute value of number is its distance from zero on number line. It disregards the sign and always gives a positive result.
In this case, the distance between -22 and 12 on a number line is |(-22) - 12| = |-34| = 34. Therefore, the expression using subtraction and absolute value to show the distance is |(-22) - 12| = 34.