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Chapter 1: Problem 33
After a \(20 \%\) reduction, you purchase a television for \(\$ 336\) What was the television's price before the reduction?
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A job pays an annual salary of \(\$ 33,150\), which includes a holiday bonus of \(\$ 750 .\) If paychecks are issued twice a month, what is the gross amount for each paycheck?
Solve each formula for the specified variable. Do you recognize the formula? If so, what does it describe? $$T=D+p m \text { for } p$$
In Exercises \(115-122,\) find all values of \(x\) satisfying the given conditions. $$ \begin{aligned} &y_{1}=-x^{2}+4 x-2, y_{2}=-3 x^{2}+x-1, \text { and }\\\ &y_{1}-y_{2}=0 \end{aligned} $$
Each side of a square is lengthened by 3 inches. The area of this new, larger square is 64 square inches. Find the length of a side of the original square.
Determine whether each statement makes sense or does not make sense, and explain your reasoning. By modeling attitudes of college freshmen from 1969 through \(2009,\) I can make precise predictions about the attitudes of the freshman class of 2020.
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