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The question says: ”Given that S(sub12) is equal to half the sum of the infinite geometric sequence, find x, giving your answer in the form 2^p, where p has the domain of Q.  S(sub12)...

Checking Account. To keep a checking account, a local bank charges $10 per month plus 5¢ per check. Write an equation for the monthly charge P in terms of the number of checks n written per month...

y=f(x), for -4 ≤ x ≤ 5.  Write down the value of f(-3).  Write down the value of f^-1(1).  Find the domain on f^-1.  Sketch rhe graph of f^-1.

The 2018 domestic postage rate for first-class letters weighing 3.5 ounces or less is 50 cents for the first ounce (or less) plus 21 cents for each additional ounce (or part of an ounce).  Express...

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