<span>x + 3y = 9
-x + y = -1
X = 3
Y = 2
</span>
7.7 is equivalent to its self, and you can only make more equivalents by adding zero’s on either side, it’s better to add after decimal.
1. 7.70
2. 7.700
Answer:
The answer is A because when you do the math you get the answers
That's great!
Maybe you should use that to help others, in person, on video call, in a group, your family, or even on Brainly!
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