Remove parentheses and simplify the expression.
(-6y - 4x + 10z)
A. -15y - 10x - 25z
B. -15y - 10x + 25z
C. -15y + 10x + 25z
D. -15y - 4x + 10z
Answer: B
Mathematics
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Given the measure of two of the angles, find the measure of the third angle.?ABD = 154° and ?CBD = 117° 
A. ?ABC = 271° B. ?ABC = 37° C. ?ABC = 26° D. ?ABC = 63°
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Find the domain of the rational function. Write your answer in set-builder notation.f(x) = 
A. {x|x ? -3, 9, 0}
B. {x|x ? -9, -3, 0}
C. 
D. 
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Determine the number of significant digits in the given approximate number.0.05002
A. 2 B. 6 C. 4 D. 5
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Solve the polynomial equation in the complex numbers. x4 - 8x3 + 22x2 + 12x - 144 = 0
A. {-2, 4, 3 + 4i, 3 - 4i}
B. {2, -4, 3 + 3i, 3 - 3i}
C. {-2, 4, 3 + 3i, 3 - 3i}
D. {2, -4, 3 + 
, 3 - 
}
Mathematics