Simplify. Remember that we have assumed that radicands do not represent the square of a negative number.
A. 121y
B. 121y2
C. 11y
D. y
Answer: C
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Divide. Write with positive exponents.
A. 3x3 + 12x10 - 12x8 + 8x6 + 5x5
B. 3x3 + 3x2 - 3 + 
+ 
C. 3x3 + 3x2 - 3
D. 12x11 + 3x2 - 3 + 
+ 
Use the simple interest formula to determine the missing value. Round dollar amounts to the nearest cent and percents to the nearest hundredth when necessaryp = ?, r = 4%, t = 90 days, i = $117.65
A. p = $392.17 B. p = $11,944.74 C. p = $3921.67 D. p = $11,765.00
Estimate the answer from the table or graph.The profit earnings for ABC company are reported quarterly. The earnings as a percentage of the yearly earnings for 2012 are shown in the pie chart. If the total earnings for the year were $430,000, what were the earnings for the third quarter?
A. $215,000 B. $172,000 C. $107,500 D. $86,000
Solve the compound inequality.6x + 9 < 4 and 3x - 4 > 9
A. - 
< x < 
B. No solution
C. - 
< x < 
D. x < - 
or x > 