For example, money. If you are buying a shirt, that costs $5.49, and a pair of shoes that costs $16.99, then that would be a real world situation. You would have spent $22.48.
Answer: 0.1 or 
Step-by-step explanation:

= 
Answer:
See below
Step-by-step explanation:
It looks like
- AB⟂CD
- AB and CD bisect each other.
Answer:
Sure, what do you need
Step-by-step explanation: