Answer:
5n-9
Step-by-step explanation:
So there are 52 horses
12 of them are white
how many are black?
52 - 12 = 40
there are 40 black horses
12 white horses to 40 black horses
12:40
12/40
Hope this helps :)
Answer:
The answer is 0.0000000861
Step-by-step explanation:
It is quite simple, all you have to do is multiply 8.61 x 10^-8 and you get the answer.
Hope this helps!
