<span>Lillian will have been talking for two hours by the time she finishes her classical music lecture.
Let's assume that the underlined verb is "will have been talking." The underlined verb is in the tense of future perfect progressive. Because of the word will, it gives us the clue that it is future. Because of the line have been talking will give us the clue that it is perfect progressive.
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Answer:
x=2
Explanation:
You plug in Y, which is 2x, into Y=-x+6
so it would be:
2x= -x+6.
You add x to 2x and x, and it leaves you with 3x=6.
You divide both sides by 3 & you get x=2.
I think it's a and it's true u need to practise to be good at something
I think its a predicate hope it helps