Answer:800
Step-by-step explanation:

and 




Using Z table to get InvNormal(0.9893)=2.30


Answer- 78
Step-by-step explanation:
Answer:
➩ 2,250 envelopes.
Step-by-step explanation:
Given that, Nicole buys 125 envelopes per box for her home office.
Therefore, She will have 18*125 envelopes in all
So, 18*125 is 2,250 envelopes
Answer: D.
Step-by-step explanation: If you look closely, putting a 100 wouldn't make sense
The answer is B. (2 + x) + 3y.
The associative change happened when they just moved the parenthesis.
Hope this helps!