A book weighing 1.0 Newton is lifted 2meters . How much work was done

b. x + 1

step-by-step explanation:

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answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°

first one because it can't have a fraction in it

step-by-step explanation:

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answer: d.) the total number of protons and neutrons is 15

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your friendly neighborhood human spider! .