Multiply.(x2 + 10y2)(x2 - 10y2)
A. x4 + 20x2y2 - 100y4
B. x4 - 100y4
C. x4 - 10y4
D. x4 - 20x2y2 - 100y4
Answer: B
Mathematics
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Mathematics
Solve the problem.A cubical container measures 2 yd on each edge. What does it cost to fill the container at $2.99 per cubic yd?
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Find the reference angle.
? = 105° A) 105° B) 75° C) 15° D) 195°
Mathematics