Find the sum or difference, and write in lowest terms, if necessary.
+ 
A. 
B. 
C. 
D. 
Answer: C
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Write the Egyptian numeral as a Hindu-Arabic numeral.
A. 1101 B. 1100 C. 1011 D. 111
Use the information below to determine the indicated set. U = {x | x ? N and x ? 12} A = {x | x ? N and 6 < x < 12} B = {x | x ? N and x is even and x < 12}A' ? B
A. {1, 2, 3, 4, 5, 6, 8, 10, 12} B. {2, 3, 4, 5, 6, 8} C. {2, 4, 6} D. {1, 2, 3, 4, 5, 6, 8, 10}
Add or subtract by first simplifying each radical (if needed) and then combining any like radical terms.
+ 
A. 
B. 
C. 
+ 
D. 
Represent the given condition using a single variable, x.Three consecutive even integers
A. x, x + 1, and x + 2, if x is an even integer B. x + 2, x + 4, and x + 6, if x is an even integer C. x and x + 2, if x is an even integer D. x, x + 2, and x + 4, if x is an even integer