Find the eccentricity of the ellipse.16x2 + y2 = 16
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Identify the numerical coefficient of the term.y
A. y B. -1 C. 0 D. 1
Mathematics
Write the algebraic expression described. Simplify if possible.A 52-centimeter piece of rope is cut into two pieces. If one piece is z centimeters long, express the other length as an algebraic expression in z.
A. (z + 52) cm B. (z - 52) cm C. (52 - 2z) cm D. (52 - z) cm
Mathematics
Find the requested function value.Find (g ? f)(-5) when f(x) = -9x - 5 and g(x) = 9x2 - 9x - 1.
A. -2426 B. 4 C. 14,039 D. -1
Mathematics
Multiply.(3a - 4)2
A. 9a2 + 16 B. 3a2 - 24a + 16 C. 9a2 - 24a + 16 D. 3a2 + 16
Mathematics