Answer:
Step-by-step explanation:
Additive identity is 0.
step 3 used the additive identity property.
Answer: 60 cups of cocoa and 40 cups of milk I believe
Step-by-step explanation:
times 3 cups of cocoa by 20
times 2 cups of milk by 20
0.7/729 equals 0.00088383838
One is 3pi/2 - 2pi = -pi/2
also -7pi/2
We have

To simplify it we can divide numerator and denumerator by the same number (the greatest possible is the best)

- its the simples form..