37 1/2 of 7200+ 35²= x²-11÷1/4
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Step-by-step explanation:
75/2(7200)+35^2=(x^2-11)/4
75(3600)+1225=(x^2-11)/4
271225*4=x^2-11
1084900=x^2-11
1084911=x^2
x=1041.59
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