Find the greatest common factor.12, 18, 20
A. 4
B. 1
C. 12
D. 2
Answer: D
Mathematics
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Solve the problem.Find the volume of the solid generated by revolving the region in the first quadrant bounded by the coordinate axes, the curve y = e-2x, and the line x = 3 about the y-axis.
A. 
?(1 - 6 e-6)
B. 
?(1 - 5 e-6)
C. 
?(1 - 7 e-6)
D. - 
?(1 + 7 e-6)
Mathematics
A recursion formula and the initial term(s) of a sequence are given. Write out the first five terms of the sequence.a1 = 1, an+1 = an + 5
A. 1, 6, 11, 16, 21, 26 B. 6, 11, 16, 21, 26 C. 1, 5, 25, 125, 625, 3125 D. 1, 6, 11, 16, 21
Mathematics
Solve the equation.
= 
A. {7}
B. {5}
C. {-7}
D. 
Mathematics
Simplify. Write the answer as a mixed number as needed. 
2+ 5
÷ 3
A. 2
B. 2
C. 1
D. 1
Mathematics