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Lisa [10]
3 years ago
6

What are the answers to these... work needs to be shown

Mathematics
2 answers:
s344n2d4d5 [400]3 years ago
6 0
<u>35</u><u />
-16=b-12
+12  +12
-4=b

<u>36
</u><u /><u />76=-4b
/-4  /-4
-19=b
Cloud [144]3 years ago
5 0
35. 
-16=b-12
-16+12=b-12+12
-4=b

36. 
76=-4b
76/-4=-4b/-4
-19=b
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Step-by-step explanation:

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First we need to find the z-value for a confidence of 99%

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