3.5 since its asking how many he has, he has 3.5 its not askint how many bags he needs or how much a bag holds
Answer:

Step-by-step explanation:
For
, there are two possible cases:

Solving for both cases, we get:

Answer:
I cant see that, its upside down.
Step-by-step explanation:
Add what they ate
2/3 + 1/4 =
11/12
Then subtract that from the whole pizza
12/12 - 11/12 =
1/12
1/12 of the pizza is left
Please mark as brainiest
Radians = degrees * pi/180 therefore
120 degrees * pi /180 = 2/3 pi