240,947 views
20 votes
20 votes
Please help, I really don’t understand. I really need help

Please help, I really don’t understand. I really need help-example-1
User Yoonkyung
by
2.6k points

1 Answer

13 votes
13 votes

Answer:

≈9.9

Explanation:

all the work is in the pics below sorry if incorrect

Please help, I really don’t understand. I really need help-example-1
Please help, I really don’t understand. I really need help-example-2
User Paul Lassiter
by
3.0k points
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