Simplify the root.
A. 8
B. 64
C. Not a real number
D. -8
Answer: A
Mathematics
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Rationalize the numerator of the following expression and then simplify your answer.
?
?
A. 
B. 6
C. 216
D. 
E. 
Mathematics
Solve the problem.Bob fenced in a rectangular garden in his yard. The length of the rectangle is 5 feet longer than the width and the perimeter is 94 feet. What is the width of the rectangle?
A. 42 feet B. 20 feet C. 23 feet D. 21 feet
Mathematics
Determine ? in decimal degrees, 0° ? ? ? 90°. Round results to an appropriate number of significant digits.csc ? = 1.961
A. 27.560° B. 27.56° C. 30.66° D. 30.660°
Mathematics
Find any intercepts. Then graph the linear equation.-x + 4y = 16
A. (-16, 0); (0, -4)
B. (-4, 0); (0, 4)
C. (-16, 0); (0, 4)
D. (-16, 0); (0, 16)
Mathematics