Step-by-step explanation:
By elimination method,
x+y=15
-x+y=5
------------
2y=20
i.e y=10
Now,
x+y=15
or, x+10=15
or, x=5
Answer:
A: 270 ,':)
Step-by-step explanation:
Answer: its 432cm=m cubed
Step-by-step explanation:
im not telling you
Answer:
5
Step-by-step explanation:
It's the one that's missing.
Hope I helped!
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