Solve the problem.A coupon advertises ice cream cones for 0.79¢ and milkshakes for 0.99¢ each. Assuming these are the actual prices, how much will 30 ice cream cones and 15 milkshakes cost?
A. 41.55¢
B. 38.55¢
C. $3.86
D. $38.55
Answer: B
Mathematics
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Solve the problem. Round to the nearest tenth of a percent.Find the annual percentage yield APY corresponding to the given rate of 6.4% compounding semiannually.
A. 6.5% B. 6.3% C. 6.6% D. 6.4%
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Find the function represented by the power series. 
A. - 
B. 
C. - 
D. 
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Solve the equation.log (2 + x) - log (x - 5) = log 2
A. 
B. {-12}
C. {12}
D. ?
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Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log4 
A. 3 - log4
B. log464 - log4
C. 3 - 
log4(x - 1)
D. 3log44 - 
log4(x - 1)
Mathematics