expressed in scientific notation. (3.2 x 1010)(3.75 x 106 Find (4 x 106 x 10 -)) 2.0 x 105 B) 3.0 x 10 C) 5.0 x 104 D) 5.0 x 105

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.

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°

answ5

step-by-step explanation:

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