6.3 minutes: 6 minutes and 20 seconds, I believe.
Angle Q will have the same measurement as it did before, 30°.
Just because the angle is rotated shouldn't change its angle measure.
Answer:
question? I don't understand
First answer is right
Base is 8
Height is 9
9x8=72
72/2=36
36 units ^2
Step-by-step explanation:

While subtracting , the sign of each term of second expression changes & remove the parentheses.
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Combine like terms. Like terms are those which have the same base. Only coefficients of like terms can be added or subtracted.
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In standard from , the expression should be written in such a way that the power of variables goes from highest to lowest.

Hope I helped ! ♡
Have a wonderful day / night ! ツ
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