Simplify. If an expression does not represent a real number, state this.
A. -2
B. 2
C. -256
D. Not a real number
Answer: D
Mathematics
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Solve the problem.An electric fence must be installed around a wildlife preserve with dimensionsshown in the figure. How many miles of fencing will be needed?
A. 392 mi B. 449 mi C. 372 mi D. 302 mi
Mathematics
Write the first five terms of the sequence described.Geometric, with a4 = 12 and r = 
A. 54, 18, 6, 2, 
B. 108, 36, 12, 4, 
C. 162, 54, 18, 6, 2
D. 324, 108, 36, 12, 4
Mathematics
Simplify.
3
A. 
B. 
C. 
D. 
Mathematics
Find the greatest common factor of the numbers.54, 24
A. 6 B. 78 C. 9 D. 3
Mathematics