Answer:

Step-by-step explanation:
Let
x----> that month's sales
y----> October earnings
we know that

-----> equation A
-----> equation B
Equate equation A and equation B and solve for x




Um I don't get it can you be more Pacific please
I think it's -$100
Step-by-step explanation:

The distance of BF is 7.07
Hai! You're gonna need 15 shelves for all those toys. X)