Perform the indicated operation.
A. - 
B. -13
C. 13
D. -23
Answer: B
Mathematics
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Which of the following does not utilize the commutative property (there may be more than one property used)? ?
A.
?5(x + 4) = 5x + 5(4) = 5x + 4(5)
B.
?
C.
?a + (b + c) = (a + b) + c
D.
?a + (b + c) = (b + a) + c
E.
?None of the above.
Mathematics
Find the LCD for the given fractions.
, 
, and 
A. 30 B. 12 C. 60 D. 20
Mathematics
Multiply.8168 × 6
A. 48,908 B. 49,018 C. 49,108 D. 49,008
Mathematics
Use the properties of logarithms to evaluate the expression without the use of a calculator.2log24
A. 2 B. 1 C. 4 D. 8
Mathematics