Solve.The current in a stream moves at a rate of 6 mph. If a boat travels 76 miles downstream in the same time that it takes to travel 38 miles upstream, what is the speed of the boat in still water?
A. 21 mph
B. 18 mph
C. 20 mph
D. 12 mph
Answer: B
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Find the product.(5s - 2)(2s3 - 2s2 + 4s - 2)
A. 10s4 - 14s3 + 12s2 - 18s + 4 B. 10s4 - 14s3 + 24s2 - 10s + 4 C. 10s4 - 14s3 + 24s2 - 18s + 4 D. 10s4 - 6s3 + 24s2 - 18s + 4
Provide an appropriate response.Find the volume of a cone that has a radius of the base of 10 m and a vertical height of 
Round to nearest tenth.
What will be an ideal response?
Make a stem and leaf plot of the data.The weights of 22 members of the varsity football team are listed below.144 152 142 151 160 152 131 164 141 153 144175 156 147 133 172 159 135 159 148 140 171
A. 
B. 
Use the pictograph to answer the question.For selected countries, this pictograph shows approximately how many kilograms of seafood are consumed by each person (per capita) annually.
Approximately how many more kilograms of seafood is eaten per person in Country A than in Country B?
A. 1387.75 kilograms B. 1281 kilograms C. 1067.5 kilograms D. 1494.5 kilograms