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5 votes
Please help me with these problems

Please help me with these problems-example-1
User Preetha
by
7.0k points

2 Answers

1 vote
they are just multiples by the little number and then add both of the sums up!
User Gizel
by
7.7k points
1 vote

4. -12

7. +6

2. +10

5. +10

8. +12

3. +12

6. +12

9. +10

User GregT
by
7.5k points