Add or subtract. Simplify the answer.
+ 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Write the fraction in simplest form using the method of your choice.
A. 
B. 
C. 
D. 
Mathematics
Solve the inequality. Write the answer in set-builder notation.6(t + 7) < 12(t - 4)
A. 
B. 
C. 
D. 
Mathematics
Solve the system of equations by substitution.
x + 
y = 32
x - 
y = 40
A. (100, -27) B. (-100, 27) C. (100, 27) D. (-100, -27)
Mathematics
Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer.2 + 2 ln x = 7
A. 
B. 
C. 
D. 
Mathematics