Solve the system by elimination. If the system is inconsistent or dependent, say so.-2x - 7y = -24-5x - 3y = -2
A. (2, -4)
B. (2, 4)
C. (-2, 4)
D. (-2, -4)
Answer: C
Mathematics
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Round as indicated.7781 to the nearest hundred
A. 7700 B. 7900 C. 7790 D. 7800
Mathematics
Rationalize the denominator. Assume that all variables represent positive real numbers.
A. 133
B. 12
C. 
D. 
Mathematics
Find the indicated fractional part.
of 
A. 
B. 
C. 
D. 
Mathematics
Find the absolute value.- 
A. 
B. - 
C. 0
D. 
Mathematics