Which expression is equivalent to - 4.7 + (-0.3) + (-1.4) ?

A.) (4.7+0.3) + (-1.4)

B.) - 4.7 - (0.3-1.4)

C.) - 4.7 + (0.3+1.4)

D.) - (4.7+0.3+1.4)

2.34 x 10^65 + 9.2 x10^66

A number is a palindrome

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