Solve the problem.Use a tree to show the parent-child relationships in the following family. Elizabeth has three children: Harold, Lauren, and Sybil. Harold has two children: John and Nigel. Lauren has two children: Bret and Gail. Sybil has four children: Susan, Diane, Mark, and Zoe.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Find the eccentricity of the ellipse.16x2 + 4y2 = 64
A. 
B. 
C. 
D. 
Mathematics
Use differentiation to determine whether the integral formula is correct.
dx = 
+ C
A. No B. Yes
Mathematics
Provide an appropriate response.Find the product: 5x2(2x2 - 4x - 1)
What will be an ideal response?
Mathematics
Simplify the expression. Assume that all variables are positive.
? 
A. 
B. 
C. 7x4
D. x4
Mathematics