4 years ago

Level I

Mathematics

1 answer:

max2010maxim [7]4 years ago

7 0

6% if I’m not wrong it should be very right

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What is the answer?

zepelin [54]

Answer:

x = 110° ; y = 49°

Step-by-step explanation:

m∠ABD = m∠ADB = 35° ⇒ x = 180° - 2 × 35° = 110°

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$12x^4(- \frac{5}{6} x^3y^2)$

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$-10x^7y^2$

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