Answer:
calculate the number of atom in 3 mol helium
Draw 27 circles and take off 4.5 circles for every hour. The answer will be 6 hrs.
Expression:
-27/-4.5 I believe
Answer:
A. The Value of y is six less than the value of x
Step-by-step explanation:
This is because the value of x is equal to y when six is added.
Answer:
5x-13= 12
Step-by-step explanation:
5x-13 = 12
+13 +13
------------------------
5x= 25
x=5
P^2 - 9
p^2 - 3^2
(p+3)(p-3)
Hope this helps!
