mariashapiro2
mariashapiro2
08-12-2020
Mathematics
contestada
help plslsllsl its due tmr
Respuesta :
kdh5FrIkInEeDhELp
kdh5FrIkInEeDhELp
08-12-2020
X=12.5
If the perimeter is 90
90=3x+3x+15
Combine like terms
90=6x+15
Subtracts 15 from both sides
75=6x
Divide by six to get x by itself
12.5=x
Does this help?
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