(A) To evaluate $(555)^{2}$,we can use the algebraic identity $(a + b)^{2} = a^{2} + 2ab + b^{2}$.We can write $555$ as $(500 + 55)$.$(555)^{2} = (500

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(A) To evaluate $(555)^{2}$,we can use the algebraic identity $(a + b)^{2} = a^{2} + 2ab + b^{2}$.We can write $555$ as $(500 + 55)$.$(555)^{2} = (500 + 55)^{2}$$= (500)^{2} + 2(500)(55) + (55)^{2}$$= 250000 + 55000 + 3025$$= 305000 + 3025$$= 308025$.