Answer:

round off to 3s.f
means change to when you have 3 useful numbers
7613.83 has 4numbers.2decimal
same must be the round off value
Answer:
A
Simpel use have to use input outpout machine
Answer:
=16+9=25
Step-by-step explanation:
Answer: 30 servers
5+2 = 7
42/7 = 6 sets of employees
5*6 = 30 servers
Step-by-step explanation:
5+2 = 7
42/7 = 6 sets of employees
5*6 = 30 servers