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vagabundo [1.1K]

2 years ago

10

When we use past simple and present perfect?

1 answer:

bija089 [108]2 years ago

4 0

Sentence one uses<span> the </span>simple past<span> tense. Sentence two </span>uses<span> the </span>present perfect tense<span>. “I saw the movie” and “I have seen the movie” both refer to an action that was finished in the </span>past<span>. But there is one important difference: “I saw the movie” suggests that you saw the movie at a specific time in the </span>past<span>.</span>

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andrey2020 [161]

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Step-by-step explanation:

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FrozenT [24]

Answer:

Option D. minimum value at −38

Step-by-step explanation:

we have

$x^{2}-12x-2$

Let

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therefore

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2 years ago

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LuckyWell [14K]

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Step-by-step explanation:

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JulsSmile [24]

Answer:

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Step-by-step explanation:

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