Write the indicated term of the binomial expansion.(x + 2y)12; 11th term

A. 67,584x2y10
B. 67,584x10y2
C. 33,792x10y2
D. 33,792x2y11


Answer: A

Mathematics

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B. [cos(10?) - sin(8?)]
C. [sin(5?) - sin(4?)]
D. [cos(5?) + sin(4?)]

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A.

B.

C.

D.

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Determine the number of triangles with the given parts.a = 6, b = 8, c = 13

A. 0 B. 1 C. 2 D. 3

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Solve.Approximately 21.3% of all students at a city college commute to school. Write this percent as a fraction or mixed number in simplest form.

A.
B.
C. 21
D. 2

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