Answer:
2
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given


Required
Find p, when 
We have:

Express as equation

Make k the subject

When: 


When
, we have:




I hope this helps!!!
1.C
2.A
3.B
4.D
Answer:
6
Step-by-step explanation:

Answer:
the third one
Step-by-step explanation: count how many 5 there is and thats ur answer