Multiply.(-3m + 5)(9m - 4)
A. -27m2 - 33m - 20
B. -27m2 - 57m - 20
C. -27m2 - 20
D. -27m2 + 57m - 20
Answer: D
Mathematics
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Find the eccentricity of the hyperbola.9x2 - 16y2 = 144
A. 
B. 
C. 
D. 
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Express the following ratio as a fraction in lowest terms.136 miles to 144 miles
A. 
B. 
C. 
D. 
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Write the inequality in interval notation.-9 ? x ? 7
A. [-9, 7] B. [-9, 7) C. (-9, 7) D. (-9, 7]
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Determine the real solutions to the system of nonlinear equations.ln x = 3 ln y3x = 27y
A. (
, 3
)
B. (9, 
)
C. (3
, 
)
D. (
, 9)
Mathematics