Mathematics, 01.09.2021 20:50 aly3048
A) 2x2 y + 3xy – 2yx – x2 y2 + 5x2 y – 5x + 3x – 3xy + 2x2 y2 =
b) xy + 3x2 y – x2 + 5xy – 5(x2 + 3xy – 2x2 y) =
c) 2 + 6a2 b – 2a2 + 7b2 – 5a2 b – 3a2 + 3 – 2b2 – 2a2 =
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Determine whether the samples are independent or dependent. upper a data set includes the morning and evening temperature for the lasta data set includes the morning and evening temperature for the last 90 days.90 days.
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Beth took out a $20,000 loan for college she is borrowing money from two banks. bank a charges an interest rate of 8.5% bank b charges and interest rate of 10.5% after one year alice owes $1860 in interest how much money did she borrow from bank a
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A) 2x2 y + 3xy – 2yx – x2 y2 + 5x2 y – 5x + 3x – 3xy + 2x2 y2 =
b) xy + 3x2 y – x2 + 5xy – 5(x2 +...
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