Mathematics, 24.06.2021 14:00, destineysarah

Help pls . What I need is just the answers for the picture below and I NEED the explanation to all of them, and if you can pls try to give a similar example to these and solve it or what did u use to solve it. (Only 1 example that is similar) Thank you so much!

Help pls . What I

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Help pls . What I need is just the answers for the picture below and I NEED the explanation to all o...