Answer:800
Step-by-step explanation:

and 




Using Z table to get InvNormal(0.9893)=2.30


C.
Foil method reverses factor
Answer:
Following are the responses to the given choice:
Step-by-step explanation:
For point a:

For point b:

For point c:

For point d:
Reject
. It could deduce that the pay of higher banking is considerably lower than the pay of higher project management.
Answer:
16
Step-by-step explanation:
4*4