He started with 16 because he sold half so add half and that would be 16 ;)
Answer:
-1/8
Step-by-step explanation:

Answer:
-8/9 yw
Step-by-step explanation:
just divide the numbers by each other:D
Answer:
15
Step-by-step explanation:
Since there are 100 cents in a dollar, you can buy 5 candies per dollar. To find out how much candies you can buy with three dollars, you do 5 times 3. Which equal 15.
From what it looks like I don’t think it’s perpendicular because the points are not even from what it looks like I’m not the best in math