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Sadarian H.

asked • 12/10/12

i want to make 99 by using my calculator, but the 9 key ,the + key and the - key are broken. how can i use my calculator to do this task.

five solutions for the problems

2 Answers By Expert Tutors

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Tamara J. answered • 12/10/12

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4.9 (51)

Math Tutoring - Algebra and Calculus (all levels)

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