<span>going downstream -
t = 14/(2 + v)
going upstream -
t = 7/(2 - v)
14/(2 + v) = 7/(2 - v)
(2 + v)/2 = 2 - v
v = 2/3km/h</span><span>
</span>
X ⇒ ln (2)
e^3 x - 8/e^2 x - 4
Answer:
1.) Gallon
2.) Pound
3.) Foot
Step-by-step explanation:
Hope this helps :)
Amount of points don't matter what is the question lets see if I can help