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kifflom [539]
3 years ago
12

Sarah and her family just got back from vacation they had been travelling for 3 days driving 8 1/2 hours each day how many hours

altogether were there they in the car
Mathematics
1 answer:
sergeinik [125]3 years ago
6 0
3×8.5= 25.5 hours all together
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Musya8 [376]

Answer:

6.6 cm and 14.6 cm

Step-by-step explanation:

(a)

the length of arc AB is calculated as

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Answer:

a+b = 4\sqrt{3}

Step-by-step explanation:

3(a + b)^2 = 81

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