Add or subtract.(3n6 + 3n3 - 8) + (5n6 + 7n3 - 8)
A. 2n9
B. 8 + 10n6 - 16n3
C. 8n6 + 10n3 - 16
D. -3n6 + 10n3 - 5
Answer: C
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Evaluate the integral.
A. 3 ln
- 
+ C
B. 3 ln
- 
+ C
C. 4 ln
- 
+ C
D. 3 ln
+ 
+ C
Solve the problem.A company makes three chocolate candies: cherry, almond, and raisin. Matrix A gives the amount of ingredients in one batch. Matrix B gives the costs of ingredients from suppliers J and K. Multiply the matrices. 
A = 
B = 
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A. J K
AB = 
B. J K
AB = 
C. J K
AB = 
D. J K
AB = 
Solve the problem.Pete is driving across country from Boston to Seattle. He keeps a record of the distance that he drives each day. How much further did he drive on Monday than on Friday? 
A. 437 mi B. 141 mi C. 152 mi D. 733 mi
Perform the indicated operations and write the result in standard form.(5 + i)2 - (6 - i)2
A. -11 + 22i B. -11 - 22i C. 11 + 22i D. -33