Use the fundamental identities to simplify the expression.
+ csc ? sin ?
A. csc2?
B. 1
C. tan2?
D. sec2?
Answer: A
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Find the product.
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Fill in the blank(s) with the appropriate word(s).
Solve.Jameel's cellular phone plan gives him 550 anytime minutes per month for a monthly access fee of $45.99. Minutes in excess of 550 are charged at the rate of $0.42 per minute. Last month, Jameel used his cellphone for 629 minutes. How much was he charged?
A. $79.17 B. $81.54 C. $33.17 D. $310.17
Use the rules for exponents to rewrite the expression and then evaluate the new expression. 3-2? 34
A. 
B. 6
C. -729
D. 9
Provide an appropriate response.Tell whether the statement is true or false. If it is false, give the correct answer. Explain your answer. The easiest way to simplify the expression 
is to multiply both the numerator and denominator by 5 - 
What will be an ideal response?