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n200080 [17]
3 years ago
14

Please help

Mathematics
1 answer:
tankabanditka [31]3 years ago
4 0

Answer: (2a+2b,2c)

the first one

Step-by-step explanation:

you can add or subtract letter such as *a or *b so you "add" them which is 2a+2b and "y" for point B is 2c so it stays the same

sorry i such at explaining

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