The answer to your question is 24
Harrison walked a total of 14 km because the first rectangle has a perimeter of 6 km and the second has a perimeter of 8 km. Harrison’s brother walked a total of 12 km since that was the perimeter of the 5*1. 14-12 is 2 so there is a 2 km difference.
Tara baked 78 cookies in total because 6x12+6=78 or 72 6/12 and sold 36 4/12 so she has 24 cookies left hope this helps
Answer:it’s C just trust me please
