Simplify. Assume all variables and radicands represent nonnegative real numbers.9
+ 6
- 
A. 16
B. 
C. 15
D. 14
Answer: D
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Evaluate the sum.
A. 120 B. 15 C. 60 D. 240
Use the vertical line test to determine if the graph is a function.
A. Yes B. No
Solve the problem.Khang borrows $2500 at a rate of 9.5% compounded semiannually. Find how much Khang owes at the end of 3 years.Use: A = P
ntwhere:A = final amountP = $2500 (the amount borrowed)r = 9.5% = 0.095 (the annual rate of interest)n = 2 (the number of times interest is compounded each year)t = 3 (the duration of the loan in years)
A. $3302.66 B. $15,712.50 C. $2873.44 D. $3632.93
Solve.An inclined walkway leading to a new building is to rise 4 inches for each horizontal distance of 22 feet. Write this slope as a grade. (Round to the nearest tenth of a percent if necessary.)
A. 1.5% B. 6600% C. 18.2% D. 550%