Solve the equation.log x + log (x + 1) = log 6
A. {2}
B. {3, -2}
C. {3}
D. 
Answer: A
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What kind of presentation is most appropriate for displaying the type of information below?The percentage of Biology majors each year since 1970.
A. table, bar graph, histogram, pie chart B. table C. bar graph D. bar graph, line graph E. table, bar graph, histogram
Solve the problem.Janet drove 316 kilometers and the trip took 4 hours. How fast was Janet traveling?
A. 79 kilometers/hour
B. 1264 kilometers/hour
C. 80 kilometers/hour
D. 
kilometer/hour
Solve the problem.The height of the tallest building in the town of Chorlton is 1120 feet. It is 124 feet taller than the second tallest building. What is the height of the second tallest building in Chorlton?
A. 1244 feet B. 995 feet C. 996 feet D. 1243 feet
Use a calculator to approximate the expression. Write your answer in scientific notation, and round to the nearest tenth as needed.(2.6 × 105) + (3 × 107)
A. 3.2 × 10-7 B. 3.2 × 1012 C. 3.0 × 10-12 D. 3.0 × 107