Answer:
11 units
Step-by-step explanation:
Length of side PS can be calculated using the distance formula, 
Where,
(the coordinate of P is gotten from the graph)
(given)



Sorry i dont know the answer but i can help you with your other questions
Answer:
126
Step-by-step explanation:
if you divide 126 by 6 you get 21
the way you get 126 is you times 6 by 21 (reverse operation) to get that unknown number which is 126 in this case
Answer:
It would really depend on what the number is and HOW you're dividing it! If you need help, make sure to explain WHAT you're trying to divide.
Step-by-step explanation: