Rationalize the denominator.
A. 
B. 
C. 
D. 
Answer: C
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Find all possible solutions to the problem.A rectangle has an area of 42 in2. Its length and width are whole numbers. What are the possibilities for the two numbers?
A. 2 and 21, 3 and 14 , 6 and 7 B. 1 and 42, 2 and 28, 3 and 14, 6 and 7 C. 1 and 42, 2 and 21, 3 and 14 , 4 and 8, 6 and 7 D. 1 and 42, 2 and 21, 3 and 14 , 6 and 7
Solve the problem.How many ways can a president, vice-president, and secretary be chosen from a club with 12 members?
A. 6 B. 220 C. 36 D. 1320
Find the area of the circle with the given radius or diameter. Use ? ? 3.14.r = 6 ft
A. A ? 37.68 ft2 B. A ? 452.16 ft2 C. A ? 18.84 ft2 D. A ? 113.04 ft2
Find the quotient and write the answer in simplest form. Assume variables represent nonnegative values.
A. 6
B. 6
C. 
D. 