Answer:
179.76$
Step-by-step explanation:
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Answer:
That depends on which operations you want to do first. The order of operations affect to outcome of the equation.
In this case:
15 - (3 x 4) + 9 = 12
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Answer:
Parallel
Step-by-step explanation:
It is so easy being parallel is two lines.
Answer:
3
Step-by-step explanation:
they always make some kind of angle usually 90 degress.
