Provide an appropriate response.Which of the following items is undefined and why?tan-1 7 or cos-1 7
What will be an ideal response?
cos-1 7, There is no angle whose cosine is 7.
Mathematics
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Rewrite the fraction in simplest form.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.
Peter Gabanyic is married, has a gross weekly salary of $681.20 (all of which is taxable), and claims 5 withholding allowances. Use the tax tables to find the federal tax withholding to be deducted from his weekly salary.
A. $12 B. $11 C. $14 D. $13
Mathematics
Find the derivative of the function.
?
?
A. 
B. 
C. 
D. 
Mathematics
Find the cost for the purchase at the last price if the commission is $4 per bond.Bond: TSBLast Price: 91.125Number Purchased: 70
A. $69,720.00 B. $91,875.00 C. $64,067.50 D. $63,787.50
Mathematics