The area of a square is
A = s²
s² = 400
s = √400
s = 20
each side of a square room is 20.
hope this helped, God bless!
2a(b+3+4bc)
just take out the greatest common factor :)
2x+4x-4=2+4x
2x+4x-4x=2+4
2x=6
x=3
25-x=15-3x-10
3x-x= 15-10-25
2x= -20
x= -10
4x=2x+2x+5x-5x
2x+2x+5x-5x-4x
0 . no solution
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Answer:
Jace~
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