Question

at noon on monday the temperature was 13°f.by 6:00 pm,the temperature had dropped 9 degrees.by midnight the temperature had dropped another 7 degrees.what was the temperature at midnight?

Answer 1

-3°

Explanation:

if you subtract 9 for 13 ,, you get 4

then when you subtract 7 from 4 it goes into the negative side and gets you negative 3 degrees