Perform the indicated operations and write the result in standard form.(3 + 
) (5 + 
)
A. (15 - 
)+ (3
+ 5 
)i
B. 9 - 8
i
C. 21 + 48i
D. (15 + 
)- 21i
Answer: A
Mathematics
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Round to the indicated place value.Round to the nearest thousandth: 310.79892
A. 310.7989 B. 310.800 C. 310.799 D. 310.798
Mathematics
Write the number in words.49,704
A. forty-nine hundred thousand, seven hundred four B. four thousand nine, seven hundred four C. forty-nine thousand, seven hundred four D. forty-nine thousand, seventy-four
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Find the indicated intercept(s) of the graph of the function.y-intercept of f(x) = 
A. 
B. (0, 11)
C. 
D. none
Mathematics
Use the properties of logarithms to find the exact value of the expression. Do not use a calculator.10log 12 - log 2
A. 1,000,000 B. 12 C. log 10 D. 6
Mathematics