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3 years ago

Plz help due tomorrow

Mathematics

1 answer:

sp2606 [1]3 years ago

8 0

Answer:

21y^2+11.2

Step-by-step explanation:

4-3y(-7y)+7.2

combine like terms

-3y (-7y) = 21y^2

add 4 to 7.2

11.2

21y^2 + 11.2

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