1. Walmart’s stock price started at $70. It went up by $2, then went down $4. What is the final stock price? 2. A football team gains 5 yards, then loses 2 yards, then gain another 6 yards, then loses 3 yards. What is their net gain or loss?

3. What is the difference in elevation of Mt. Blum at 7,677 feet above sea level and New Orleans at −7 ft below sea level?

4. In one week, you earned $12 for doing your chores, you purchased some ice cream for $3, and lent your sibling $2. How much money do you have in your pocket?

5. The temperature outside one day was 60°F. At sunset, it fell by 8°. Overnight, it fell another 15°. What was the lowest temperature?

plz help and can u write the answers in order with explanation plz! thank u