7 5 15 10 July 8, 2019 16 32 64 128 7 10 3x )= 5 15 4x 7 15 5 6 x 9 10 7 10 3w )= 5 15 4w 7 x 3 )- 3 5 10x 15 15 7 5 x 10 72 2 4 7 5 10y 25 )= 3y 15 y 10 5 15 7 which element will be remove from the queue (- 10 7 x 5 15 3 15 5 7 (- 4x ) 100