Evaluate the square roots first, then add, subtract, or multiply the results. Do not use a calculator or a square root table.
- 
A. 17
B. -15
C. 257
D. -255
Answer: B
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Use the definition f'(c) = 
to find the derivative.f'(10) if f(x) = 11x2 + 9x
A. 269.5 B. -300 C. 310 D. 229
Solve the problem.How much work does it take to slide a box 35 meters along the ground by pulling it with a 292 N force at an angle of 45° from the horizontal?
A. 5110
joules
B. 10,220
joules
C. 
joules
D. 10,220 joules
Solve the problem.A restaurant serves 8 ounces of soup to each customer. How many quarts of soup should be prepared in order to serve 59 customers?
A. 16
qt
B. 29
qt
C. 15
qt
D. 14
qt
The population of Americans age 55 yr and over as a percent of the total population is approximated by the function 
where t is measured in years, with 
corresponding to 2000.
?
Compute 
. Round your answer to six decimal places.
?
A. 
per year in the second power
B. 
per year in the second power
C. 
per year in the second power
D. 
per year in the second power
E. 
per year in the second power