Mathematics, 29.10.2019 03:31 jeffrey74081
Mrs. johnson is buying every student in her math class a pencil and an eraser. each pencil costs 25 cents and each eraser costs 15 cents. if x represents the number of students in mrs. johnson’s class, what is the equation for this
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1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)
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Mrs. johnson is buying every student in her math class a pencil and an eraser. each pencil costs 25...
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