Find the mean for the list of numbers.Ages of patients (in years) in a clinic: 18, 1, 21, 18Round answer to the nearest whole number if necessary.
A. 1 year(s)
B. 18 years
C. 15 years
D. 14 years
Answer: C
Mathematics
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Provide an appropriate response.Find F '(x) if F(x) = 
dt.
A. 
dt - x
B. 
dt - 
C. 
dt - 
D. 
- 
dt
Mathematics
Find any excluded values.
A. ±2, -9 B. no excluded values C. ±2 D. 0, -4
Mathematics
Solve the equation.2x + 7 = 0
A. 
B. 
C. 
D. 
Mathematics
Round the money amount to the nearest cent or dollar as indicated.$43.87, nearest dollar
A. $50 B. $43 C. $44 D. $43.9
Mathematics