Rationalize the denominator and simplify.
A. 
- 
B. 
C. 
D. 
Answer: B
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Find the simple interest for the period indicated. Then use table values to find the compound interest. Finally, find the difference between compound interest and simple interest. Round to the nearest cent. (Interest is compounded annually.)
Principal: $750 Rate: 8% Years: 19
A. $1167.01 B. $1346.78 C. $2096.78 D. $956.78
Write the compound inequality as an absolute value inequality. Do not simplify.-9 < x < 9
A. 
< 9
B. x < 
C. 
> 9
D. -9 < 
< 9
Solve the problem.A rectangular piece of cardboard measuring 16 inches by 50 inches is to be made into a box with an open top by cutting equal size squares from each corner and folding up the sides. Let x represent the length of a side of each such square. What is the maximum volume of this box? If necessary, round to 2 decimal places.
A. 49,601.7 in.3 B. 1355.98 in.3 C. 5051.98 in.3 D. 4401.14 in.3
For the functions f(x) and g(x), evaluate the indicated function.Find 
(4) when f(x) = x - 5 and g(x) = 7x + 1.
A. - 
B. - 
C. - 
D. - 