Perform the indicated operations and write the result in standard form.
? 
A. 12
B. 12i2
C. -12
D. -12i
Answer: C
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Match the given equation with one of the graphs.3x2 + 48y = 48
A. 
B. 
C. 
D. 
Suppose you have the following project digraph. (The numbers in parentheses represent hours.)
The length of the critical path for the entire project is
A. 37 hours. B. 18 hours. C. 15 hours. D. 30 hours. E. none of these
Provide an appropriate response.In the reconciliation process, a note collected by the bank should be:
A. deducted from the bank statement balance B. added to the register balance C. deducted from the register balance D. added to the bank statement balance
Solve the problem.Susan purchased some municipal bonds yielding 7% annually and some certificates of deposit yielding 9% annually. If Susan's investment amounts to $19,000 and the annual income is $1590, how much money is invested in bonds and how much is invested in certificates of deposit?
A. $5500 in bonds; $13,500 in certificates of deposit B. $13,000 in bonds; $6000 in certificates of deposit C. $13,500 in bonds; $5500 in certificates of deposit D. $6000 in bonds; $13,000 in certificates of deposit