All you want to do is find what 686-365 is because that's the percent
increase. Next you divide the number that you got by 365 and that's your
percentage increase.
No Problem!
5p-14=8p+4
I assume this is the whole problem set up properly, so now, lets subtract the left side by 5p, and then the right side.
-14=3p+4
As you can see, the 5p cancels out on the left side, and the p leftover is what 8p-5p equals.
Now, subtract both sides by 4.
-18=3p
Now, simply divide both sides by 3 to equal
p= -6
The reason we do the divide and multiplying last is because doing it first would only make it much harder.
This is the simplest way I know of to do it. If you don't understand, just ask me.
Hope it helped!
Somewhat true but I need more information to this problem
V= pi r^2=3.14*r^2
our V=14,542 m^3
14,524=3.14*r^2 divide both sides by 3.14
4625.47=r^2
r =

r=68