Solve the problem.Mr. Smith has $3207 in his checking account. How much is in the account after he writes a check for 
?
A. $2274
B. $4040
C. $2374
D. $4050
Answer: C
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Evaluate the double integral over the given region.
R: 0 ? x ? 1, 0 ? y ? 1
A. 
(e5 - e3 - e2 - 1)
B. 
(e5 - e3 - e2 + 1)
C. 
(e5 - e3 - e2 - 1)
D. 
(e5 - e3 - e2 + 1)
Solve the problem.A bank security guard must leave his office each hour and check the status of the bank's front door, side door, and back door.The distances between these locations are summarized below:
a) Represent this traveling salesman problem with a complete graph showing the distances on the appropriate edges.b) Use the Brute Force algorithm to find the shortest route for the security guard to make his rounds.c) What is the minimum distance for his rounds?
What will be an ideal response?
Solve the system by the method of your choice. Identify systems with no solution and systems with infinitely many solutions, using set notation to express their solution sets. 2x - 7y = 5-6x + 21y = -20
A. 
B. {(3, 4)}
C. {(x, y)| 2x - 7y = 5}
D. ?
A basket contains five red balls, four white balls and three blue balls. Two balls are drawn, one after the other, with the first ball replaced before the second is drawn.Find the probability of drawing a white ball and a red ball.
What will be an ideal response?