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Pls help, I only need help on those three!

Pls help, I only need help on those three!-example-1

2 Answers

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I am not totally sure but, I believe Number 7 is A. I also think Number 8 is C. And for the last on I know for I fact it is D cause 0.5 -0.3= 0.2
User Vagner Rodrigues
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I’m kind of in a rush so I’m not sure about these answers to be honest . But I THINK 7 is c?? And 8 might be 30? You might want to wait for someone else to answer just in case
User Jon Calder
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