Solve the inequality and graph the solution.5z + 1 ? 3z - 7
A. z ? 4
B. z ? -4
C. z ? 4
D. z ? -4
Answer: D
Mathematics
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Graph.48x2 + 27y2 = 432
A. 
B. 
C. 
D. 
Mathematics
Collect like terms.7ab - 3ab + 4
A. 8ab B. 4ab + 4 C. -4ab + 4 D. 10ab + 4
Mathematics
Write the partial fraction decomposition of the rational expression.
A. 
+ 
+ 
B. 
+ 
+ 
C. 
+ 
+ 
D. 
+ 
+ 
Mathematics
Solve the problem.Which of the following vectors is parallel to v = i + 2j?
A. w = i + j B. w = i - 2j C. w = -i - 2j D. w = 2i + 2j
Mathematics