At noon, the temperature was 12. It rose 8 during the afternoon, and then dropped 28 by midnight. What was the temperature at midnight?
-18
-8 (MY ANSWER)
6
50
Here are the test answers:
1. C 106
2. A -11
3. D 15
4. B -8 degrees
5. D 24
6. C 9
7. B -9
8. C -6
9. product and quotient follow the same rules:
same sign: positive
different signs: negative
There people