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    Essentials of College Algebra
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    Exam 6: Systems and Matrices
  5. Question
    The Sum of the Squares of the Digits of a Positive
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The Sum of the Squares of the Digits of a Positive

Question 149

Question 149

Multiple Choice

The sum of the squares of the digits of a positive two-digit number is 20, and the tens digit is 2 more than the units digit. Find the number.


A) 53
B) 42
C) 35
D) 24

Correct Answer:

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