Solve the problem.John owns a hotdog stand. He has found that his profit is represented by the equation 
, with P being profits and x the number of hotdogs. How many hotdogs must he sell to earn the most profit?
A. 40 hotdogs
B. 49 hotdogs
C. 39 hotdogs
D. 24 hotdogs
Answer: C
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Simplify the expression.274/3
A. 729 B. 243 C. 2187 D. 81
Plot the point A. Plot the point B that has the given symmetry with point A.A = (0, 4); B is symmetric to A with respect to the origin
A. 
B. 
C. 
D. 
Model the problem with a linear equation.An investment is worth $3104 in 2008. By 2011 it has grown to $3950. Let y be the value of the investment in the year x, where x = 0 represents 2008. Write a linear equation that models the value of the investment in the year x.
A. y = -282x + 4796
B. y = 282x + 3104
C. y = -282x + 3104
D. y = 
x + 3104
Solve the problem.A political poll has a built in error tolerance. A candidate receiving 35% support, according to the poll, could actually have 37% support and the poll would still be considered accurate. The error tolerance for the candidate with 35% support is 3%. An acceptable percentage p for the candidate must satisfy the inequality 
? 3. Solve the inequality and interpret the result.
A. {p
}; Actual support for the candidate could vary between 35% and 38%.
B. {p
};Actual support for the candidate could vary between -3% and 3%.
C. {p
}; Actual support for the candidate could vary between 
and 38%.
D. {p
}; Actual support for the candidate will not vary because you cannot have negative percentages.