Solve the problem. Use 3.14 for ?.Find the cost to asphalt a circular racetrack if asphalt costs $60 per 100 ft2. (Round to the nearest dollar.) r = 75 ft R = 95 ft 
A. $17,003
B. $10,598
C. $6406
D. $3014
Answer: C
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What value of x gives the minimum value of the quadratic function 
? Round your answer to two decimal places.
?
A. 2.66 B. 2.44 C. 1.27 D. 0.38
Provide an appropriate response.Simplify by combining like terms: 8x - y + 2x + 3y
Fill in the blank(s) with the appropriate word(s).
Solve the problem.Which has the lower present value: (a) $60,000 if interest is paid at a rate of 6.82% compounded continuously for 3 years or (b) $110,000 if interest is paid at a rate of 4.6% compounded continuously for 40 months?
A. (a) has the lower present value. B. (b) has the lower present value. C. Both (a) and (b) have the same present value.
Add and subtract as indicated. Simplify and leave the numerator and denominator in your answer in factored form.
+ 
A. x - 2
B. x + 2
C. x - 6
D. 