<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>
M to the power 4 squared minus 23
Answer:
Step-by-step explanation:
Yessir I love math. I know you were being sarcastic but I love math. just multiply everything and you’ll get the answer
The mean for this problem is 45... hope this helps!
