2 4 9 7 ) 1 July 8, 2019 16 32 64 128 2 4 9 7 )+ 1 2 4 7 9 10 2 4 7 9 12 2 4 7 9 14 2 5y 4 7 9 10y 2 5y 4 7 9 10y simplify 2 5y 4 7 9 10 2 4 9 x 7 1 2 8 - 4 * 2 7 9 )+ 1 2 9 4 5 1 7 7 2 * 9 4 17 3 4 9 7 1 2 2 4 6 7 1 9 2 3 3x 9 )- 4 7 21x 14 What is the median of 7 2 9 1 1 4