Solve the system by the elimination method.x + y = 9x + y = -3
A. {(0, 6)}
B. {(9, -3)}
C. ?
D. {(0, 0)}
Answer: C
Mathematics
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Graph the numbers on a number line.-8, -6, -4, -2
A. 
B. 
C. 
D. 
Mathematics
Solve the proportion.
= 
A. {36}
B. 
C. 
D. {1645}
Mathematics
Rewrite the division as a multiplication.
A. 6 ? 
B. -6 ? -15
C. 6 ? 15
D. -6 ? 
Mathematics
Perform the indicated operations and simplify.
A. 
B. 
C. - 
D. 
Mathematics