Write 7,004,000 in scientific notation.
a.
7.004 x 10^6
b.
7.004 x 10^-6
c.
0.7004 x 10^7
d.
0.7004 x 10^-7

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°

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