Answer:
18
Step-by-step explanation:
1/3 = 18 we are givien the number of kids in one section so if each section will have an equal amount of kids each section will have 18 kids.
224-146=78
The vertex is (-4,-3)
The axis of symmetry is x=-4
and the transformations are:
25π/18 * 180/π= 250°