Do u have an attachment?? :)
Answer: 54 mph
Step-by-step explanation:
d-the distance
s+9 - the speed to the conference
d=6*(s+9)
s- is the speed on the way back home
d=7*s
so 6*(s+9)=7*s
6s+54=7s
-6s -6s
54= 7s-6s
s=54 mph
Percents are represented by the following expression:

Since, we have total of customers and the equivalent number to the percent=3
Answer:
This number line show the inequality x > 2