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Write and algebraic expression: The tens digit of a number is b and the units digit is twice as big. What is the value of the number in terms of b if the digits are reversed?
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2 votes
Write and algebraic expression:

The tens digit of a number is b and the units digit is twice as big. What is the value of the number in terms of b if the digits are reversed?

User Laura Franco
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1 Answer

5 votes

Answer:

21b

Explanation:

User Catlard
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