It will need 1.8 kilograms to have 25.0 g of nickel
I believe the X numbers are divided by 2, to get the Y numbers. So the blank X box is 1 and the other is 12.
I think the answer is 8.5 h
Answer:
X+Y=26
X-Y=12
Step-by-step explanation:
fiction books= X
non fiction books= Y
then,
fiction books= X
non fiction books = X-12
but Y= X - 12
from. the statement,
X+Y = 26
X-Y=12
Answer:
Start each wireless access point at a separate time.