Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log2
A. log27 + log213
B. log213 - log27
C. 
D. log27 - log213
Answer: D
Mathematics
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Evaluate the given expression.
+ 
A. 
B. 24
C. 
D. 
Mathematics
Use the circle graph to solve the problem.The circle graph below gives the inventory of the men's department of a store.
In which item of apparel does the store have the smallest investment?
A. Suits B. Shirts C. Underwear D. Socks
Mathematics
Solve the system, if possible.
A) x = –8, y = 4, z = 2
B) x = 8, y = –4, z = –2
C) x = –4, y = –11, z = –2
D) x = 5, y = –8, z = –2
E) no solution; inconsistent system
Mathematics
Insert a decimal point in the product.793.90 × 10 = 793900
A. 793.900 B. 7939.00 C. 793,900. D. 79,390.0
Mathematics