Find the sum or difference.
+ 
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Sketch several solution curves.y' = y - 2
What will be an ideal response?
Mathematics
A card is drawn randomly from a standard 52-card deck. Find the probability of the specified event. The card is a 2, 3, or 7.
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 29,400,000,000,000 B. 600,000 C. 29,400,000 D. 600,000,000,000
Mathematics
Use Cramer's rule to solve the system of equations. If D = 0, use another method to determine the solution set.6x - 7y = 774x - 4y = 48
A. {(7, -5)} B. {(7, -4)} C. {(6, -4)} D. Cramer's rule does not apply since D = 0; ?
Mathematics