Find the LCD for the fractions in the list.
, 
A. 4a2 - 7
B. 4a(a - 7)
C. 4a - 7
D. 4a2 - 28
Answer: B
Mathematics
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Determine whether the number is abundant or deficient.54
A. Abundant B. Deficient
Mathematics
Decide whether the given sequence is finite or infinite.-5, -4, -3, -2
A. Infinite B. Finite
Mathematics
Write the expression as a logarithm of a single expression. Assume that variables represent positive numbers.log27 - log211
A. log2-4
B. log2
C. log2
D. log4
Mathematics
Calculate. Write answer in lowest terms.3
+ 4
A. 7
B. 8
C. 8
D. 7
Mathematics