6(c-20)≤360 divide both sides by 6
c-20≤60 add 20 to both sides...
c≤80
So the original cost of chairs must be $80.00 or less.
Answer:gui
Step-by-step explanation:
Answer:
In the billions.
Step-by-step explanation:
000 is hundreds
210 is thousands
543 is millions
876 is billions
9 is trillions
(92+73+87+91)/4=x
92+73+87+91=343
343/4=86%
The average of the student’s grade is 86%
Answer:
is this all?
Step-by-step explanation:
