E. he did not multiply 3 by -1 correctly
The simplify expression is 9 - 3 + 6x = 6 + 6x
Answer:
48153.3
Step-by-step explanation:
π x 16 x 52 x 56 x 3
if π = 3.14, then multiply 3.14 with the other multipliers.

The Correct choice is ~ A

Because the two lines are parallel, the given angles forms Corresponding angle pair. and therefore they have equal measures.
Answer:
idont know answer
Step-by-step explanation:
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