Answer:
52
Step-by-step explanation:
6^2= 36
4^2= 16
36+16=52
You would do 21 divided by 3 and get 7.
The answer is 7 kids are in the line.
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Answer:
5·7
Step-by-step explanation:
From your knowledge of multiplication tables, you know that ...
5×7 = 35
Both 5 and 7 are prime numbers, so that is the prime factorization.