Answer:
-4(3n + 5).
Step-by-step explanation:
The common factor is - 4 so you take this out to give:
-4(3n + 5).
Step-by-step explanation:
you can rounded again if you want
then the answer is
7.9 - 8
<span>Varog explain my topic the 6th grade reports to math !!!
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Answer:
x = 12
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
Sum the 3 given angles and equate to 180, that is
9x + 11 + 3x - 15 + 2x + 16 = 180, simplify left side
14x + 12 = 180 ( subtract 12 from both sides )
14x = 168 ( divide both sides by 14 )
x = 12