Answer:
16
Explanation:
so the problems is 21/3+9
so i write it down first
21/3+9
then ima divide 21 by 3 which equals 7
21/3=7
then im add 7+9
7+9=16
so the answer is 16
k/3 + j = 21/3 + 9 = 7+9=16
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