Answer:
50°
Step-by-step explanation:
I am assuming that the shape is a right triangle.
All interior angles of a triangle add up to 180°.

The missing angle should be 50°.
Hope this helps.
Answer:
divide 792 by 2
792÷2=304
then add 92 to the cost 304
304+92=396
100 vitamins/2 a day=50 days 50 days/30 days in a month (assumedly)= 5/3 months 1.66
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