Someone please explain this

Mathematics

2 answers:

jeyben [28]2 years ago

7 0

Answer:

the first one is the second one

the second one is the third one

maks197457 [2]2 years ago

3 0

Question 1 is 5 and question 2 is -20

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Answer:

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steposvetlana [31]

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Someone please explain this​

Someone please explain this