Answer:
10 weeks
Step-by-step explanation:
20x+50=250
First subtract 50 from both sides, which gives you 20x=200
then divide 20 from both sides which gives you x=10
It sucks that points have to be used in order to post questions.
Openstudy - the company that merged into Brainly - was much better.
Anyway, I think that the answer to this question is A. I'm not sure, though.
5+ 2n < 1+ 6n , n= number
There aren't any functions listed to choose from, but it should look something like the following:
E= total earnings that day
h= # hours worked that day
n= # people served that day
E= 7h + 5n
substitute 6 hours in for h
E= 7(6) + 5n
E= 42 + 5n OR E= 5n + 42
Hope this helps! :)