The output will be -2.
Output, generally, refers to the 'y' coordinate when the input is 'x'.
135000/6000=X
22.5=X
So this building would need 23 fire extinguishers <span />
Step-by-step explanation:
3x+2y=22
5x-2y=42
by adding both equation
8x. =64
x=64/8=8
substituting x in the 1st equation
we get,
3*8+2y=22
24+2y=22
2y=22-24
y=-2/2=-1
therefore,
x=8
y=-1
I'm sorry I really don't know I'm not really good with math that's why I got them brainly for other people's help because I really not that cool math and I'm homeschooled
It's is 895 because u add 4 with 1 so yeah it's 895