Rewrite as a single logarithm using the product rule for logarithms. Assume all variables represent positive real numbers.log57 + log511
A. log1077
B. log577
C. log518
D. log1018
Answer: B
Mathematics
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Perform the indicated operation. Simplify if possible.
+ 
A. 
B. 
C. 
D. 1
Mathematics
Add.26 + 37
A. 62 B. 64 C. -11 D. 63
Mathematics
Solve the problem.The number of reports of a certain virus has increased exponentially since 1960. The current number of cases can be approximated using the function 
where t is the number of years since 1960. Estimate the of cases in the year 2000.
A. 1109 cases B. 416 cases C. 517 cases D. 554 cases
Mathematics
Solve the problem. Round to the nearest tenth, if necessaryThe part is 95 and the percent is 26. Find the whole.
A. 182.7 B. 365.4 C. 27.4 D. 36.5
Mathematics