Answer: −1≠190472490
Step-by-step explanation:
i’m not sure but i think the function might be 75 + 8.50x=y
60 = 2 ( length + width )
<span>30 = length + width </span>
<span>Let length be = x and width = y </span>
<span>x+y = 30 </span>
<span>xy = 209 </span>
<span>4xy = 836 </span>
<span>( x+ y)^2 = 900 </span>
<span>( x+y)^2 - 4xy = 900-836 = 64 </span>
<span>( x-y)^2 = 64 </span>
<span>x- y = 8 </span>
<span>x+y = 30 </span>
<span>ADD 2x =38 </span>
<span>x = 19 </span>
<span>y = 11 </span>
<span>ANSWER 19cm X 11cm</span>
Answer:

its 86.6 with the 0.6 recurring
The answer has a line on it