How would I write the expression in decimal form by rounding to nearest tenth? How would I explain the meaning of the answer in a sentence? One of the passengers who is standing on the upper deck...

How would I write the expression in decimal form by rounding to nearest tenth? How would I explain the meaning of the answer in a sentence? One of the passengers who is standing on the upper deck...

A. 4-8i/5 B. 4-7i/5 C. 1-7i/5 D. -1-7i/4

Preform the indicated operation (Show All Work and Simplify the answer do not factor) (12x^3-2x^2-6x-3)-(-4x^3+10x^2-10x+1)

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