Answer:
-9 + -11=-20
Step-by-step explanation:
Since subtracting is the same as addition of the oppositie, just putting a negative symbol is easier because you are only working with negative numbers, instead of one negative and one positive.
Did that help?
Step-by-step explanation:
XVW
don't have enough info to state the scale factor
You have to use scissors duh! lol jk :)
