he is going 80 mph because he can go 480 mph and the wind is against him 400 mph and 480-400=80
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Please give brainliest
Answer:
Step-by-step explanation:
+8n +8n
C
C is the answer because a1=7 , d=-4 and so it's
an=an+(n-1)d
a=2
subtract 10 from both sides
2a^3=26-10
simplify
2a^3=16
Divivde both side by 2
a^2=16/2
a^3=8