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1 vote
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 = □

2 Answers

4 votes
The answer is B. 21-12=11
User Hoper
by
7.7k points
4 votes
B. □-12=11
Hope this helped!
User Aldok
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8.7k points