1. Maria is 12 years old.
Yes
No
Correct. 12 is a possible age.
Incorrect. 12 is a possible age.
2. David lost 2100 pounds on his diet.
Yes
No
Incorrect. David could not have lost 2100 pounds.
Correct. David could not have lost 2100 pounds.
3. Steve can run at 60 miles per hour.
Yes
No
Incorrect. 60 miles per hour is not a possible speed for a person to run.
Correct. 60 miles per hour is not a possible speed for a person to run.
4. The mass of one brick is -2 kilograms.
Yes
No
Incorrect. A mass can't be negative.
Correct. A mass can't be negative.
5. The temperature at midnight on New Year's Eve in New York was -8°F.
Yes
No
Correct. A temperature can be negative.
Incorrect. A temperature can be negative.