R^4-2(r-14)>0
r^4-2r+28>0
r^4-2r+28=0
There is no real solution but there is all real numbers
:)
True, you would use the ratio of minutes to seconds.
He would have to work 24 weeks to get the same amount from each job.
4(0.5n-3)=n-0.25(12-8n)
2n-12=n-3+2n
2n-12=3n-3
2n-3n=-3+12
-n=9
n = -9
Use distributive method
5r - 50 = -51
Add 50
5r = -1
Divide by 5
r = -1/5
