Answer is C. multiply by 3 - square root 5
using a^2 - b^2 = (a + b)(a - b)
Answer:
I'm pretty sure it's D.40 because it's the biggest number and 6+13+17 is only a bit bigger than 24. Also, all the numbers add up to 60 and 27 is only a bit less than 50% of 60
Speed = 225 metres per minute
Distance = 15 km = 15,000 metres
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s=d/t
ts=d
Therefore: t=d/s
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Time = Distance / Speed
Time = (15,000 metres) / (225 metres per minute)
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Let's work it out:

Answer:
D
Step-by-step explanation:
Answer:
ill say C because its a greater and the greatest chance