Solve the equation.
x = 81
A. 4
B. 
C. -4
D. - 
Answer: C
Mathematics
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Solve the problem.Express the total shaded area as the product of two binomials.
(The figures are not drawn to scale.)
A. (4x + 3)2 B. (4x + 3)(16x2 - 24x + 9) C. (4x + 3)(4x - 3) D. (3x + 4)2
Mathematics
State using percents.
A. 4
%
B. 41
%
C. 24%
D. 2
%
Mathematics
What is the monthly payment for a home costing $125,000 with a 20% down payment and the balance financed for 25 years at 10%? ?
A. Amortization; $908.70 B. Present value; $897.39 C. Present value; $910.70 D. Present value; $1,166.67 E. Sinking fund; $920.01
Mathematics
Write the domain of the rational function in interval notation.f(x) = 
A. (-?, 0) ? (0, 36) ? (36, ?) B. (-?, ?) C. (-?, -6) ? (-6, 0) ? (0, 6) ? (6, ?) D. (-?, -6) ? (-6, 6) ? (6, ?)
Mathematics