Find the exact circumference of the circle.
A. 101? yd
B. 202? yd
C. 50.5? yd
D. 10,201? yd
Answer: B
Mathematics
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Solve the problem.The average price (in dollars) to rent a studio in a certain city can be approximated by the equation 
where t is the number of years since 1990. Solve this equation for t and use the new equation to determine approximately what year it will be when the average price of a studio in this city reaches $1138.40.
A. 2012 B. 2014 C. 2011 D. 2013
Mathematics
Provide an appropriate response.Name ?3 using three letters.
A. ?DGE B. ?FGD C. ?EGD D. ?FGE
Mathematics
Solve the equation.
= -3
A. No Solution B. 9 C. 6 D. -9
Mathematics
Find the exact value of the expression.sin
A. 
B. 
C. 
D. 
Mathematics