Simplify the expression. Assume that all variables are positive when they appear.
+ 1 - 
A. 4 - 2
B. 4 - 
C. 4
D. 
+ 1 - 
Answer: B
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You are driving up a straight road. You pass a sign that says Elevation 1504 feet. Also, 3 horizontal miles further you see a sign that says Elevation 2829 feet. The peak of the mountain is 7 horizontal miles from the first sign. What is the elevation of the mountain? ?
A. 8105.00 feet B. 4595.67 feet C. 8105.59 feet D. 4596.03 feet
Find the cardinal number of the set.The numbers in the Venn Diagram below represent cardinalities.
Find n(A' ? B' ? C)
A. 14 B. 21 C. 27 D. 13
The angle ? is an angle in standard position and satisfies the given conditions. Find the indicated trigonometric function value of ?. Do not use a calculator.The terminal side of ? is in quadrant II and lies on the line 
Find 
A. - 
B. 
C. - 
D. - 
Find the power function that the graph of f resembles for large values of |x|.f(x) = (x - 5)3
A. y = x15 B. y = x3 C. y = x-125 D. y = x-5