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1 vote
Please help me. Please....

Please help me. Please....-example-1
Please help me. Please....-example-1
Please help me. Please....-example-2
User Cool Blue
by
3.6k points

1 Answer

5 votes

Answer:

20

Explanation:

1/2(a+b)=180

1/2(6+12)=18

1/2(18)=180

9/9=180/9

=20

User Pratik Kaje
by
4.1k points