Simplify the expression by combining like terms.4ab + 7ab - 35ab
A. 24ab
B. 
ab
C. 
a2b2
D. 24a2b2
Answer: B
Mathematics
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Solve the problem.Consider the region R bounded by the graph of f(x) = 
on the interval [0, 5]. Find the volume of the solid formed when R is revolved about the x-axis.
A. 
B. 
C. 
+ 40
D. 
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Provide an appropriate response.Determine which surface is steeper between a road with a 25% grade or a road with a pitch of 1 in 4.
A. a road with a pitch of 1 in 4 B. a road with a 25% grade
Mathematics
Give an appropriate answer.The following table shows the average cost of a gallon of tea for the years 2008 through 2012. 
Draw a line graph that makes the increase in the price look large.
What will be an ideal response?
Mathematics
Provide an appropriate response.Factor completely: y2 + 13y + 36
Fill in the blank(s) with the appropriate word(s).
Mathematics