Math, asked by anuupatel558, 5 hours ago

Pls Friends give me correct answers..
I will Mark you brainleast!!

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Answered by familygeorge30

1

Answer:

1) x = 40

2) y = 30 ; x = 150

3) -7x^3 + 11x^2 + 3x + 8

4) -2x^2y + 5xy^2 + 4

Step-by-step explanation:

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