Answer:
no solution ...................
Answer:
x= -1
y=2
Step-by-step explanation:
6x+5y=4
6x-7y=-20
Subtract
Answer:
Rational
Step-by-step explanation:
The square root of 25 is 5, which is a rational number.
Sizes? Of the wall and paper?
You mean 2x3x12? if yes, it is 72.