Perform the indicated operation. Simplify, if possible.
- 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Graph the linear function and give the domain and range.f(x) = 
x + 3
A. D = (-?, ?),
R = (-?, ?)
B. D = (-?, ?),
R = (-?, ?)
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Graph the inequality.4x + y > -3
A. 
B. 
C. 
D. 
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Multiply.0.1 × 13.90
A. 0.139 B. 1.39 C. 139 D. 13.90
Mathematics
Solve the problem.The owner of a video store has determined that the profits P of the store are approximately given by 
where x is the number of videos rented daily. Find the maximum profit to the nearest dollar.
A. $100 B. $200 C. $251 D. $151
Mathematics