Answer:7.060 and 7.0600
Step-by-step explanation:0 doest not mean nothing
Step-by-step explanation:
Amount of water left = 250 - 9x.
Answer:
36/132
Step-by-step explanation:
36/132, .27, 27%...
X - 6y=18
2x-3y=9 |*-2
x -6y=18
-4x+6y=-18
----------------
-3x=0, x=0
2x-3y=9
2*0-3y=9
-3y=9, y=-9/3, y= -3