If you divide them equally then it would be 21% of riboflavin and 21% of protein then you would have take 2% away from the riboflavin so that would make it 19%. So i think the answer is 19% of riboflavin and 21% of protein.
Answer:
C, due to 7 greater than 1
Answer:

Step-by-step explanation:
Height of the Rectangle
Width of the Rectangle
Area of the Rectangle = Height X Width

The area of the rectangle is 
Answer:
A) 1 line of symmetry
Step-by-step explanation: