Variables with values that are determined by chance are called
a. specialized.
b. erratic variables.
c. random variables.
d. inconsistent variables.

What basic trigonometric identity would you use to verify that csc x sec x cot x = csc^(2)x

Factor the polynomial, if possible. if the polynomial cannot be factored, write prime. 9n^3 + 27n^2 – 25n – 75

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