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borishaifa [10]
3 years ago
12

-5.7+(-4.2)=-9.9 is this correct? Also I'm getting off after this have a great day!.

Mathematics
1 answer:
yarga [219]3 years ago
7 0

Answer: yes

Step-by-step explanation: it is

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Hello mate ☺️,

We know that m < 2 = 96°, as,

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