Subtract. Simplify, if possible.
- 
A. 
B. 
C. 0
D. 
Answer: D
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Solve the problem.An airplane is flying in the direction 35° east of south at 863 km/hr. Find the component form of the velocity of the airplane, assuming that the positive x-axis represents due east and the positive y-axis represents due north.
A. 
B. 
C. 
D. 
Write the compound statement in words.Let r = "The puppy is trained." p = "The puppy behaves well." q = "His owners are happy."~r ? ~q
A. The puppy is trained or his owners are happy. B. The puppy is not trained and his owners are not happy. C. If the puppy is not trained then his owners are not happy. D. It is not the case that if the puppy is trained then his owners are happy.
Solve for x in the proportion. If possible, reduce the known fraction first.
= 
A. x = 6 B. x = 3 C. x = 4 D. x = 5
The bar graph shows the percent of income spent on leisure activities in various countries of the world. Use the graph to answer the question.
In which country is the highest percent of income spent on leisure activities? What percent is this?
A. USA; 70.8% B. USA; 29.2% C. Japan; 25.7% D. China; 93.9%