Simplify the expression using the order of operations. Write the answer as an improper fraction where appropriate.13 + 30 ÷ 3 ? 4
A. 
B. 53
C. 
D. 133
Answer: B
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Solve the problem.A rectangle with sides parallel to the axes is inscribed in the region bounded by the axes and the line 
Find the maximum area of this rectangle.
A. 
B. 
C. 
D. 
Answer the question.Estimate the error if sin x3/2 is approximated by x3/2 - 
in the integral of 
dx.
A. 
B. 
C. 
D. 
Provide an appropriate response. Convert 2.098 rad to degrees, minutes, seconds rounded to the nearest second of a degree.
A. 377.6° B. 0.036617° C. 120° 12' 23" D. 6.6°
Provide an appropriate response.The life expectancy (in years) of a computer printer is distributed exponentially with k = 
. If the printer's warranty lasts 3 years, what is the probability that a printer will last more than 10 years?
Fill in the blank(s) with the appropriate word(s).