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Help!! Also the questions says “Which of the following shows JUST a variable?”

Help!! Also the questions says “Which of the following shows JUST a variable?”-example-1
User MiniGunnR
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1 Answer

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The answer is (g)

Variables are letters that represent unknown numbers
It can be any letter if the alphabet (a,b,c,d…..)
The others are what we call an (expression )which is basically when we put variables with other numbers
User CuriousMonkey
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