Take the first 9 is in yours tens place so you want to take the second 9 and round up because anything 5 or more goes up and 4 or less stays the same
Answer:

Step-by-step explanation:

Answer:
k=m/5
Step-by-step explanation:
explained in the attached pi
All because -2.22 is a real number, it’s a rational number because it can stop and a integer because it’s negative