Answer:
36 cups of Chex total.
Step-by-step explanation:
Well, he will obviously be using 12 cups of pretzels, so let's set that aside. For every cup of pretzels, there are 3 cups of chex. So, multiply 3x12. That will give you how much chex you will need.
I think its the third one
x= 32°
the sum of all angles inside a triangle is 180°
to find x° = 180° - 98° - 50°
