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oee [108]
3 years ago
9

HELP ASAP PLEASE!!!!!

Mathematics
2 answers:
11111nata11111 [884]3 years ago
7 0

Answer: A

Step-by-step explanation: simple mafs

nataly862011 [7]3 years ago
5 0

The answer is A. a=(-1) b=(7)

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Step-by-step explanation:

<u>Key skills needed: Equations, Congruence</u>

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<em>Hope you understood and have a nice day!! :D</em>

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