Simplify the exponential expression.
A. x3
B. -x3
C. 
D. - 
Answer: C
Mathematics
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Solve.If a realtor earns 6% commission on a house that sells for $125,000, how much does she earn?
Fill in the blank(s) with the appropriate word(s).
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Determine whether the equation is quadratic.4x2 - 5 = 0
A. Yes B. No
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Solve the problem.You have 116 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: 87 feet, width: 29 feet B. length: 29 feet, width: 29 feet C. length: 58 feet, width: 58 feet D. length: 58 feet, width: 29 feet
Mathematics