A survey of 100 bank customers revealed that 58 of them have a savings account, 63 of them have a checking account, 22 of them have a savings account and a loan, 16 of them have a checking account and a loan, 27 of them have only a checking account, 12 have a savings account and a checking account and a loan. Assume that every customer has at least one of the services. Determine the number of customers who have a loan but do not have a savings account.
Fill in the blank(s) with the appropriate word(s).
15
Mathematics
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Find the center of mass of a thin plate covering the given region with the given density function.The triangular region cut from the first quadrant by the line y = -x + 1, with density ?(x) = x
A. 
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B. 
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D. 
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Mathematics
Perform the indicated operation and simplify.
- 
A. 
B. 
C. - 
D. 
Mathematics
Solve. Write a mixed numeral for the answer.Find the length of the section represented by x in the figure. 
a = 2
b = 11
A. 11
B. 19
C. 6
D. 6
Mathematics
Simplify.(3i)5
A. -243i B. -243 C. 243 D. 243i
Mathematics