1. Add a positive integer by moving to the right on the number line.
2. Add a negative integer by moving to the left on the number line.
3. Subtract an integer by adding its opposite.
Answer: your answer should be HI i hope it helps
MEDICAL IMAGING SPECIALIST
It’s either length or area.
Answer:
18
Step-by-step explanation:
to be 18 7 bitween one is the complet the neme of soit and can be instracttion