derekmejia0812 derekmejia0812

23-03-2021
Mathematics

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Please answer all of the 3.
PLEASE! And I’ll give you 5 stars and a Thanks?! :)

Please answer all of the 3 PLEASE And Ill give you 5 stars and a Thanks class=

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iamtheonetheonlysele iamtheonetheonlysele

23-03-2021

Answer:

7) 2((7x12) + (7x2) + (12x2)

2(84 + 14 + 24)

2(122)

244

8) 2((13x4) + (4x6) + (13x6))

2(52 + 24 + 78)

2(154)

308

9) 2((4x15) + (4x8) + (15x8))

2(60 + 32 + 120)

2(212)

424

Step-by-step explanation:

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