Find A if B = 20° and ? + ? = 100°.
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Remember: The sum of the three angles in any triangle is always 180°.
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A = __________°
Fill in the blank(s) with the appropriate word(s).
60
Mathematics
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Use a special product formula to simplify.(n + 4)(n - 4)
A. n2 - 8n + 16 B. n2 - 8n - 16 C. n2 - 8 D. n2 - 16
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Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the x-axis. Use the method of disks.y = x2, y = 0, x = 0, x = 3
A. ?
B. ?
C. ?
D. 9?
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Solve.5x2 = -12x - 2
A. ,
B. ,
C. ,
D. ,
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Find the quotient. Write the answer in standard form.
A. -9 B. -9i C. 9i D. 9
Mathematics