Use the fundamental identities to simplify the expression.
+ csc ? sin ?
A. 1
B. tan2?
C. csc2?
D. sec2?
Answer: C
Mathematics
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Solve the problem.Let x represent the speed of a bicycle in mph. Translate the following sentence into an inequality: "The speed of the bicycle exceeds 12 mph."
A. x ? 12 B. x > 12 C. x ? 12 D. x < 12
Mathematics
Graph the solution set of the inequality or system of inequalities.2x + 5y > -1
A. 
B. 
C. 
D. 
Mathematics
Add.
+ 
A. 
B. 
C. 
D. 
Mathematics
Graph the system of inequalities.-3x + y < 6-3x + y > 1
A. 
B. 
C. No solution
D. 
Mathematics