5 received at 9 am
then each sent the message to 5 more students
5*5 = 25
5+25 = 30 students got the message
Answer:
x = -72
Step-by-step explanation:
...................
Answer:

Step-by-step explanation:
Use the distributive property of equality to multiply and get:

Simplify by combining like terms to get your end result:

Answer:
4.57
Step-by-step explanation:
There are 10 lines in between 4.5 and 4.6, so we can assume each line adds 0.01