Simplify the complex fraction.
?
?
A. -7
B. 7
C. -5
D. 5
E. 13
Answer: D
Mathematics
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Reduce the fraction.- 
A. 
B. - 
C. - 
D. 
Mathematics
Factor, if possible.x3 + 6x2 - 55x
A. x(x + 11)(x - 5) B. (x2 + 5)(x - 11) C. (x2 + 11)(x - 5) D. x(x - 11)(x + 5)
Mathematics
Solve the problem.You have 84 feet of fencing to enclose a rectangular plot that borders on a river. If you do not fence the side along the river, find the length and width of the plot that will maximize the area.
A. length: 21 ft, width: 21 ft B. length: 63 ft, width: 21 ft C. length: 42 ft, width: 21 ft D. length: 42 ft, width: 42 ft
Mathematics
Convert.176 ounces = pounds
A. 12 B. 44 C. 17 D. 11
Mathematics