Help me pleaseeeeeeee

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asked Sep 14, 2019 111k views

1 Answer

Furqan Zafar · Answer 1 · 2019-09-19T20:13:03+0000

They used 8 gallons in travelling 175 miles
average miles / gallon = 175/8 = 21.88

x^2 - 8x - 13 = 0

(x - 4)^2 - 16 = 13

(x- 4)^2 = 29
x - 4 = +/- sqrt29
x = 4 + sqrt29 and 4 - sqrt29

Its A

Help me pleaseeeeeeee

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