Add.(-6y2 + 7) + (3y2 - 5y - 2)
A. -3y2 - 5y + 5
B. -3y2 - 5y + 9
C. -9y2 - 5y + 5
D. -3y2 + 5y + 5
Answer: A
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Find the volume of the solid generated by revolving the shaded region about the given axis.About the y-axis
A. 18?
B. 
?
C. 
?
D. 
?
Find the surface area of the surface S.S is the area cut from the plane z = 5y by the cylinder x2 + y2 = 36.
A. 36
B. 6
?
C. 12
?
D. 36
?
Solve.Naftali and Sara wanted to compare the gas mileage they were getting. One particular week, Naftali drove 95.2 miles on 3.1 gallons of gas. That same week, Sara drove 182.5 miles and used 5.5 gallons of gas. Whose car got more miles per gallon of gas?
A. Naftali B. Sara C. They both got the same.
Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log6 
A. 
log6 x - 
log6 y + 
B. 
log6 x + 
log6 y - 
C. 
(log6 x5y - log6 36)
D. 
(log6 x5 + log6 y - 2)