125×20=2500
2500-2140=360
Your answer is correct, 360 seats are not occupied
Step-by-step explanation:
4x-9y=-9 1
2x +3y=3 2
1 - 2(2)
4x -9y=-9
(2)* -4x -6y=6
________
0-15y=-3
15y=3
y=3/15
y=1/5
The answer is two, one over nine⬇️
Answer:
Twelve pence made a shilling
I hope this is the ans
2nd one is the answer to it.
