Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log 
A. 100x
B. log x - 2
C. -20x
D. log x + 2
Answer: B
Mathematics
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Express in scientific notation.0.000001315
A. 1.315 × 10-6 B. 1.315 × 10-7 C. 1.315 × 10-5 D. 1.315 × 106
Mathematics
Provide an appropriate response.Sets A and B match. Therefore, sets A and B are 
.
A. equal B. finite C. equivalent D. All of these.
Mathematics
Solve the problem.A 3 yard by 9 yard garden has a walk around it one yard wide. What is the area of the walk?
A. 28 square yards B. 24 square yards C. 22 square yards D. 26 square yards
Mathematics
Solve the problem.Stephanie's age is 5 years less than 3 times Matthew's age. If the product of their ages is 882, how old is Stephanie?
A. 49 B. 53 C. 48 D. 51
Mathematics