The heights of 50 students are recorded and used to dra the cumulative frequency graph shown above

As a salesperson you get $50/day and $3.60/each sales you make.if you want to make $60 in one day, how many sales would you need need to make ? a 3b 4c 5d 6 show work.

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Rewrite the polynomial -9x5 + 36x4 + 189x3 in factored form.