Answer:

Step-by-step explanation:

Hope this will help you :))
1-.8=.2
za/2=.2/2=.1
invNorm(.1)=1.28
Answer:
There is no photo for me to see the statement once you do that I can answer the question!
Step-by-step explanation:
Answer:
Step-by-step explanation:
I can solve 4 for you.
a - 3a
1a - 3a
= 2a