7+5 is 13
or
7+5 are 13
is correct?
ns18.119.120.229da27+5 is 138964 copyright protection575PENANAdzgFUdoocV 維尼
or8964 copyright protection575PENANABkpPh2jkWv 維尼
7+5 are 138964 copyright protection575PENANA0B75nzfkaw 維尼
is correct?8964 copyright protection575PENANAkV5hRrVc4b 維尼
18.119.120.229
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