Perform the indicated operation and simplify. Assume all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Write the rational expression in lowest terms.
A. 
B. 
C. 1
D. -1
Mathematics
Determine whether the sequence converges or diverges. If it converges, find its limit.{an} = 
A. 17 B. 0 C. Diverges D. 8
Mathematics
Solve the problem.Over the last 5 quarters, a major corporation lost $685 thousand. If the loss was consistent over the 5 quarters, what is the change in the corporation's value during each quarter? Represent the answer as an integer.
A. -$140 thousand per quarter B. -$139 thousand per quarter C. -$135 thousand per quarter D. -$137 thousand per quarter
Mathematics
Find the missing length in the right triangle. If necessary, round to the nearest tenth.
A. 9 yd B. 10 yd C. 13 yd D. 7 yd
Mathematics