Question

Please help

Answer 1

Answer:

• A. 50

Step-by-step explanation:

B and C are supplementary angles as adjacent angles of a parallelogram, which means they sum to 180°.

• m∠B + m∠C = 180°
• 3x - 9 + 39 = 180
• 3x + 30 = 180
• 3x = 150
• x = 50

Correct choice is A

Answer 2

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ANSWER:

$44.$

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