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beks73 [17]
2 years ago
5

HELP ITS FOR MY EXTRA CREDIT!

Mathematics
2 answers:
insens350 [35]2 years ago
8 0

Answer:

10.5 Km^2

Step-by-step explanation:

3.5 x 3 = 10.5

hichkok12 [17]2 years ago
8 0

Answer:

10.5

Step-by-step explanation:

Times 3 by 3

Then times 0.5 x 3

Add 9 and 1.5

That is 10.5

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