Answer:
They are both right becuase if you just take away 1 from 20 and 10 you get 2 and 1. For the 4:2 one take away 1 and mutiply by 2 equalling 4:2 but they are still the same thing.
Step-by-step explanation:
Answer:
719.4244604
Step-by-step explanation:
100/0.139=719.4244604
The answer is 0o45.......
Answer:
...
Step-by-step explanation:
umm... honestly we will NEVER use this in the real world ♂️
-17
Step-by-step explanation:
the answer is in the up