Posted by **Elissa** on Tuesday, September 17, 2013 at 1:07am.

The temp. was 72 degrees F at noon. At midnight, the temp. dropped to 12 degrees F. Write an algebraic expression to find the sum.

## Answer this Question

## Related Questions

- MATH - 1 My Math problem Intergers 2-(-2) = -4 iS -4 CORRECT 2.Between noon and ...
- Chemistry - I don't understand this: For the temperature vs time graph for heat ...
- Statistics - During September, the average temp of laurel lake is 64.2 degrees. ...
- math - One day at 3:00 am the temp was -13 degrees f in Kodiak Alaska. At 10:00 ...
- algebraic expressions - write a situation that can be represented by the ...
- Chemistry - Find the enthalpy of combustion of magnesium using Hess' law given ...
- Math 4 - Temp. In degrees is 19 degrees Fahrenheit. A blizzard moved in and ...
- statistics - the average temp of the lake is 64.2 degrees and the standard ...
- 8th grade - Hi my class is doing a unit on patterns with algebraic expressions. ...
- Chem - If it takes 600 calories of heat to raise 75ml of water to a final temp ...