Find the measure of the angle.
?XZY
A. 35°
B. 90°
C. 30°
D. 25°
Answer: C
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Solve for x: log-1 0.25 = x.
A. -0.602 B. 1.78 C. -0.25 D. -1.78
Perform the given operation. Let U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} (U represents the universal set).
?
?
A. 
B. 
C. 
D. 
E. 
Solve the problem.The manager of a bulk foods establishment sells a trail mix for $6 per pound and premium cashews for $12 per pound. The manager wishes to make 90 pounds of a 
mixture that will sell for $10 per pound. How many pounds of each should be used?
A. 30 pounds of trail mix 60 pounds of cashews B. 45 pounds of trail mix 45 pounds of cashews C. 60 pounds of trail mix 30 pounds of cashews D. 75 pounds of trail mix 15 pounds of cashews
Solve the equation on the interval 0 ? ? < 2?.sin ? = -
- cos ?
A. 
B. 
C. 
D. 