2 years ago

WHICH ONE? NEED ASAP THANK YOU

Mathematics

1 answer:

Karolina [17]2 years ago

6 0

Answer:

see below

Step-by-step explanation:

the third one

8m^2-5m^+9m^2-9-4-2m

You add 8 and 9, as they have the same exponents, and as there is only one answer witha positive 17, it is ur answer

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