Answer:
-22.7
Step-by-step explanation:
Since the temperature fell, that would means that it's was cooler outside.
Hotter = Temperature goes up
Colder = Temperature goes down
15.7 - 38.4 = -22.7
1
everything is!!!
6
hope this helps
Answer:3(7)+2=23. 21+2=23
Isn't a neutral number 0? Since it's neither negative nor positive. So if you multiply 0 by 7, it's 0...
7
since