Answer:
your answer would to your question is d
Answer:
2x/y ??
Step-by-step explanation:
Answer:
Y must be negative
Step-by-step explanation:
Use this equation as an example: 5 + -7 = negative
If you add both of them you end up with -2
-2 is a negative integer
Answer:
It comes down to what the equals sign means. It means, that the two things mentioned on either side of the equation are the same thing. If you do something to the left side, you have presumably changed it.
Step-by-step explanation:
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A:
Ratio of all students in the class to girls is...
15:8
b:
Ratio of boys to girls....
7:8
