Find the quotient, and write in lowest terms, if necessary.
÷ 
A. 19
B. 
C. 18
D. 20
Answer: A
Mathematics
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Graph the fraction on a number line.
A. 
B. 
C. 
D. 
Mathematics
Factor out the greatest common factor.6m(9 - m) + 5n(9 - m)
A. m(6 + 5n)(9 - 1) B. No common factor (except 1) C. (6m - 5n)(9 - m) D. (6m + 5n)(9 - m)
Mathematics
Perform the indicated operations.
+ 
A. 
B. 
C. 
D. 5c - 4
Mathematics
Read the method of solving the system of equations.
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Solving the first equation for y, we have 
. Substituting this value of y into the second equation, we have
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The equation is quadratic. We write it in standard form and apply the quadratic formula.
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Use the method shown above to solve the system of equations.
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?
A. ?
B. ?
C. 
D. ?
E. ?
Mathematics