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Mathematics 20 Online
OpenStudy (anonymous):

(1 pt) Which equation represents this situation? Ivy bought some paper. She used 12 sheets. She has 11 sheets left. How many sheets of paper did Ivy buy? A. □ + 11 = 12 B. □ – 12 = 11 C. 12 – □ = 11 D. 12 – 11 = □

OpenStudy (anonymous):

Its B

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