Express the number as an equivalent decimal. Use bar notation for repeating decimals.

A.
B.
C.
D.

Answer: A

Mathematics

Evaluate the algebraic expression for the given value(s) of the variable(s).(x + 2y)2 ; x = 3, y = 2

A. 25 B. 14 C. 49 D. 7

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Mathematics

Find the reciprocal.12

A. -
B.
C.
D. -12

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Mathematics

Use synthetic division to divide.(x5 - 243) ÷ (x - 3)

A. x⁴ + 3x³ + 9x² + 27x + 81 +
B. x⁴ + 3x³ + 9x² + 27x + 81
C. x⁴ + 3x³ + 3x² + 3x + 3
D. x⁴ - 3x³ + 9x² - 27x + 81

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Mathematics

Factor, if possible.18x4 + 63x3 - 36x2

A. 9x2(2x - 1)(x + 4) B. (18x2 - 9)(x2 + 4) C. 9x(2x + 1)(x - 4) D. x2(2x - 1)(9x + 36)

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Mathematics