Answer:
1) its 30 because when you divide 35by 7 you get 5 and you then multiply 6x5=30
2) I really don't know this one, but my guess is 8 because when you look at the 45 and 18 its 27 difference and we then do the same for the 35-27=8
question 21 is x= 30
Explanation:
when you multiply 7 by 5 you get 35 which is on the bottom side. So, to get x you multipy 6 and 5 and that equals 30.
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