I believe the answer is...
<span>78.54 <span>sq inches
Thats what I got after I mixed the formula to find the radius then switched it back..... and other complicated stuff im too tired to explain.
XD Hope this helps (if its correct)
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There are 24 right handed people and 6 left handed people.
Answer: (1,2)
This is because you first solve for x and substitute the value for x into the equations given. x =1 and y= 2