3 Which algebraic expression correctly translates the phrase below?
35 times the difference of a number and 6
O A. 35 x (n – 6)
B. 35 x,(6 = n)
O C. 6 - n x 35
O
D. (35 x n) - 6
4
And

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Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).

Simplify each expression. use positive exponents. show work . (x –2 y –4 x 3 ) –2

5cakes cost 3.50 how much do 7 cakes cost