Solve the system by the elimination method.-5x + 7y = 49-2x - 5y = -35
A. ?
B. {(0, 7)}
C. {(0, 8)}
D. {(-1, 8)}
Answer: B
Mathematics
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Convert 14 liters to gallons. Round the answer to the nearest hundredth.__________ gal
Fill in the blank(s) with the appropriate word(s).
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Find the vertices of the hyperbola.4(x + 4)2 - 25(y - 4)2 = 100
A. (-9, 4) and (1, 4) B. (-4, 6) and (-4, 2) C. (-1, -4) and (9, -4) D. (4, -2) and (4, -6)
Mathematics
Use l'Hopital's Rule to evaluate the limit.
A. 1 B. 0 C. -5 D. 5
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Rationalize the denominator.
A. 
B. 
C. 
D. 
Mathematics