Answer:
9
Step-by-step explanation:
Given,
Total number of rooms = 162
One attendant is to clean 18 rooms per day.
Therefore if a full house is expected next Monday,
Number of attendant required to cover the day's cleaning task
= 162/18
= 9
Therefore, 9 guest room attendants will be needed to cover the day's cleaning tasks,
Answer:


Step-by-step explanation:


z is subtracted from w so

Magnitude is given by

The magnitude of the resulting vector is approximately
.
The angle is

The direction is approximately 
Answer:100
Step-by-step explanation:pus