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Vinvika [58]
1 year ago
14

I really need help!!!

Mathematics
1 answer:
White raven [17]1 year ago
4 0

Answer:

72. 5

73. -5

74.r =2.40753645…,−2.90753645

75. v =1.53066238…,−0.13066238

Step-by-step explanation:

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