Add or subtract as indicated. You will need to simplify terms to identify like radicals.-2
+ 6
+ 7
A. -2
B. -3
C. 52
D. 3
Answer: C
Mathematics
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Provide an appropriate response.
In the circuit represented by the diagram, find the total current It if Ic = 62 A. All units are in amps. 
A. 77.9 amps B. 47.2 amps C. 102.3 amps D. 49.3 amps
Mathematics
Graph the polar equation.r = 4 - cos ?
A. 
B. 
C. 
D. 
Mathematics
The revenue (in dollars) realized by Apollo from the sale of its inkjet printers is given by
?
?
where x denotes the number of units manufactured each month. What is Apollo's revenue when 4,000 units are produced?
?
A. $-4,396,000 B. $-4,404,000 C. $4,000 D. $-4,392,000 E. $-4,400,000
Mathematics
Evaluate the equation. 
What will be an ideal response?
Mathematics