Evaluate the integral.
A. 
sec 7x tan 7x + 
ln
+ C
B. 
sec 7x tan 7x - 
ln
+ C
C. 
sec 7x tan 7x + 
+ C
D. 
sec27x tan 7x + 
ln
+ C
Answer: A
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Convert the improper fraction to a mixed number.
A. 6
B. 7
C. 5
D. 6
Solve.One pound of an ingredient yields 3
cups of the final product. How many pounds of this ingredient will be required by a recipe that yields 5 cups of the final product?
A. 16
lb
B. 1
lb
C. 3
lb
D. 1
lb
Solve.It is 77 miles from Waterton to Hartford. It is 88 miles from Hartford to Fontana. Driving directly, it is 136 miles directly from Waterton to Fontana. It is 37 miles from Fontana to Ridgeport. If Tim drives from Waterton to Hartford, then from Hartford to Fontana, and finally home to Waterton, how many miles does he drive?
A. 301 mi B. 250 mi C. 338 mi D. 291 mi
Evaluate.ln e9
A. 9ln e B. 9e C. 9 D. e9