Provide an appropriate response.The series of sketches below starts with a square having sides of length 1 (one). In the following steps, squares are constructed by joining, in order, the midpoints of the sides of the previous square. Develop a formula for the perimeter of the nth square.0.0px;" height="42" width="80" />

What will be an ideal response?

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P = 4()n-1

Mathematics

Identify the unknown amount as the portion, rate, or base.50% of what number is 54?

A. rate B. portion C. base

Find the slope and an equation of the tangent line to the graph of the function f at the specified point. ? ;  ?

A. , 
B. , 
C. , 
D. , 
E. , 

Completely factor the polynomial or state that the polynomial is prime.(11 - x)3 - x3

A. (11 - x)(x2 - 11x + 121) B. (11 - 2x)(3x2 - 11x + 121) C. (11 + 2x)(x2 - 11x + 121) D. (11 - 2x)(x2 - 11x + 121)

Find the vertices and the foci of the given ellipse. +   = 1

A. V: (-7, 0), (7, 0);
F:(- , 0), (, 0)
B. V: (0, -16), (0, 16);
F: (0, -4) and (0, 4)
C. V: (-49, 0), (49, 0)
F: (-7, 0) and (7, 0)
D. V: (0, -7), (0, 7);
F: (0, - ), (0, )