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umka21 [38]
3 years ago
14

Please help me with these problems !

Mathematics
1 answer:
Semmy [17]3 years ago
6 0
7. 60 degrees
8. 33 degrees
9. 37 degrees
10. 74 degrees
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Step-by-step explanation:

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Let 3 credit courses = x, 4 credit courses = y

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Sarah’s neighbor offers to pay her $5 for every shark tooth she finds on the beach. After collecting only three shark’s teeth, S
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Answer:

x = 11

Step-by-step explanation:

From the diagram, we find,

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