Find the number of subsets of the set.{1, 2, 3, . . . , 9}
A. 508
B. 512
C. 16
D. 1024
Answer: B
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Use the information given in the chart or graph to determine the truth values of the simple statements. Then determine the truth value of the compound statement given.
If older viewers watch fewer drama programs than younger viewers and younger viewers watch dramas less than 25% of the time, then older viewers watch drama programs less than 25% of the time.
A. True B. False
Change the word statement to an equation. Use x as the variable.The sum of two-thirds a number and 12 is 41.
A. 
x + 41 = 12
B. 
x ? 12 = 41
C. 
x + 12 = 41
D. 
x - 12 = 41
Solve the problem.The chart below lists the prices for custom windows. Window sizes are stated width × length, so a window that is 
is 29 inches wide and 31 inches tall. John wants to replace three 
windows, two 
windows and four 
windows. How much will the windows cost?
style="vertical-align: 0.0px;" height="113" width="266" /> A. $2920 B. $3010 C. $2800 D. $2660
Rewrite the system of inequalities, adding slack variables or subtracting surplus variables as needed. x1 + x2 ? 152x1 + 4x2 ? 23
A. x1 + x2 + s1 = 15 2x1 + 4x2 - s2 = 23 B. x1 + x2 - s1 = 15 2x1 + 4x2 + s2 = 23 C. x1 + x2 - s1 = 15 2x1 + 4x2 - s2 = 23 D. x1 + x2 + s1 = 15 2x1 + 4x2 + s2 = 23