Answer:
You could get a ruler or measuring stick and measure each side.
There is no guarantee that you can even make a square, since all sides have to be equal though.
Step-by-step explanation:
Answer:
x=7, y= 8
Step-by-step explanation:
x+y=15
x+2y=23
Subtract the first equation from the second equation to eliminate x
x+2y=23
-x-y=-15
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y = 8
Now we can find x
x+y = 15
x+8 = 15
Subtract 8 from each side
x+8-8=15-8
x = 7
5000-4000=1000
Difference means subtraction.