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Timed*** there are 8 rows and 8 columns, or 64 squares on a chessboard. suppose you place 1 penny on row 1 column a, 2 pennies on row 1 column b, 4 pennies on row 1 column c, and so on … how many pennies are on each square? a =   b =   c = d =   e =   f = g =   h =
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Determine the standard form of the equation of the line that passes through (-2,0) and (8,-5)
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What is the equation of the parabola with focus (-1,-1) and directrix y=1?
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