Solve the application and answer with a complete sentence. Round to the nearest tenth of a percent if necessary.Sales of frozen pizza for a club fund-raiser changed from 500 one year to 670 the next year. What was the percent change in pizza sales?
A. There was a 66% increase in sales.
B. There was a 34% increase in sales.
C. There was a 25.4% decrease in sales.
D. There was a 74.6% decrease in sales.
Answer: B
Mathematics
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Solve the equation.9c3 + 9c2 - 18c = 0
A. 
B. 
C. {0}
D. 
Mathematics
Approximate the coordinates of each turning point by graphing f(x) in the standard viewing rectangle. Round to the nearest hundredth, if necessary.f(x) = -7x2 + 11x - 5
A. (-0.68, 0.79) B. (-0.79, -0.68) C. (0.79, -0.68) D. (0.79, 0.68)
Mathematics
Solve.What is the value of 
?
A. 4 B. (2222)2 C. (3333)2 D. 12
Mathematics
Factor completely. If a polynomial cannot be factored, say it is prime.x3 - 25x + 3x2 - 75
A. (x + 5)(x - 5)(x + 3) B. prime C. (x2 - 25)(x + 3) D. (x - 5)2(x + 3)
Mathematics