Add or subtract. Simplify the answer.
+ 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Express as a sum of logarithms.log2 (4 ? 16)
A. log42 + log162 B. log2 2 + log2 4 C. log2 4 + log2 16 D. log2 4 + log2 16 + log2 2
Mathematics
Solve.x2 = 121
A. 11 B. -12, 12 C. -11, 11 D. 60.5
Mathematics
Perform the indicated operations.0.02 × 0.8
A. 0.16 B. 0.016 C. 1.6 D. 0.0016
Mathematics
Use the formula for the general term (the nth term) of an arithmetic sequence to find the indicated term of the sequence with the given first term, a1, and common difference, d.Find a24when a1 = 6, d = -2.
A. -40 B. 54 C. 52 D. -42
Mathematics