Find the sum.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Solve.The speed of a stream is 4 mph. If a boat travels 84 miles downstream in the same time that it takes to travel 42 miles upstream, what is the speed of the boat in still water?
A. 15 mph B. 14 mph C. 12 mph D. 8 mph
Mathematics
Factor the GCF from the polynomial.6x + 6
A. 36x B. 6x + 1 C. 6(x + 6) D. 6(x + 1)
Mathematics
Simplify the expression.
?
?
Your answer should be a radical expression.
What will be an ideal response?
Mathematics
Use a percent proportion to answer the question.37 trees is 0.74% of what number of trees?
A. 5000 trees B. 200 trees C. 50,000 trees D. 2 trees
Mathematics