Answer:
A
Step-by-step explanation:
Any number that have the | | symbol will automatically be positive
For example
| -5.8 | = 5.8
I don’t know how to explain but I can work out the correct ans
To find how much is needed for one person
280/4=70
For 10 person:70*10=700
Step-by-step explanation:
x=20
y=100
solution in image
Answer:
hi its simple.
Step-by-step explanation:
9;3
or simplified...
3;1
