405/5 divide both the top and bottom by 5 it will equal 81 per minute
answer:81 per minute
6x - 4 < 8
Add 4 to both sides:
6x < 12
Divide both sides by 6:
x < 2
Answer: x < 2
No solutions beacause you have to factor out numbers for -9 but they must equal -8 when adding them.
Answer:

Step-by-step explanation:
because
is 11-4, which is 7. And you don't change the x.