Simplify.

A. 0
B. -1
C. 1
D. not a real number

Answer: A

Mathematics

Solve the problem.In how many ways can a group of 7 students be selected from 8 students?

A. 7 B. 1 C. 56 D. 8

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Mathematics

Multiply.(x - 3)(x + 3)

A. x2 + 6x - 9 B. x2 - 6 C. x2 - 9 D. x2 - 6x - 9

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Mathematics

Divide and simplify. Assume that all expressions under radicals represent positive numbers.

A. 18x²y⁵
B. 3x²y⁵
C. x²
D. 3xy

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Mathematics

Provide an appropriate response.Is = 3?

Fill in the blank(s) with the appropriate word(s).

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Mathematics