Mathematics, 28.06.2019 04:50 unknownyobutt21
Write an equation and use substitution to solve the following problem: kayla is saving $10 each week for a college fund. on her birthday, her aunt gave her $45 to add to the fund. if she has a total of $255 in the fund, determine how many weeks she has been saving. 1, 34 weeks 2, 15 weeks 3, 21 weeks 4, 12 weeks 5, none of the above
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Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4
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Write an equation and use substitution to solve the following problem: kayla is saving $10 each wee...
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