Find the exact value of the indicated trigonometric function of the angle ? in the figure. Rationalize the denominator where necessary.Find csc ?.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve.Megan made her weekly trip to the fish market. This time she bought 2.8 pounds of cod for $2.75 per pound and 1.5 pounds of halibut for $7.75 per pound. How much did she spend altogether for fish? Round to the nearest cent if necessary.
A. $19.33 B. $17.13 C. $21.36 D. $20.43
Mathematics
Sketch the graph of the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Find the indicated part of the arithmetic sequence.Find the common difference of the sequence in which the first term is 5 and the 85th term is 12.
A. -7
B. - 
C. 7
D. 
Mathematics
Simplify.9x4 ? 5x6
A. 45x24 B. 45x10 C. 14x10 D. 14x24
Mathematics