I hope this helps you
-3n÷-3 < -18÷-3
n>6
I would say the correct answer is B
I might be wrong
5-3(1/2x+2)=-7
-3(1/2x+2)=-7-5
(1/2x+2)=4
1/2x=2
x=4
just to give u an idea
25 hours, 8 computers in 1 hour, take 200 computers and divide by 8 to find hours
