Solve the problem. Round to two decimal places unless otherwise indicated.In the following formula, y is the minimum number of hours of studying required to attain a test score of x: y = 
. How many hours of study are needed to score 86?
A. 5.58 hr
B. 2.97 hr
C. 100.91 hr
D. 29.70 hr
Answer: B
Mathematics
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, v = 
A. 45° B. 0° C. 180° D. 90°
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Establish the identity.tan
= 
What will be an ideal response?
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Solve the absolute value equation.
= 9
A. {8, 0} B. {-8, 8} C. {-8, 0} D. ?
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Find the quotient
÷ 
A. 
B. 
C. 
D. 
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