Simplify the expression. Write the result using positive exponents only.

A. x¹⁴
B. x¹³
C. x¹⁶
D.

x⁵?

Answer: D

Mathematics

Find the value of the variable that satisfies the equation.3x - 4 = 20

A. x = 10 B. x = 8 C. x = 21 D. x = 25

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Mathematics

Find the exact value of the trigonometric expression without the use of a calculator.tan

A. - 2
B. 2 +
C. -2 -
D. 2 -

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Mathematics

Graph the function by making a table of coordinates.f(x) = 5x

A.

B.

C.

D.

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Mathematics

Factor the trinomial.21 - 10x + x2

A. (x - 3)(x + 7) B. (x + 3)(x + 7) C. (x - 21)(x - 1) D. (x - 3)(x - 7)

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Mathematics