Answer:... I'm sorry.. I think you're missing something
Explanation:
Is there any answer choices before i get started on working out the problem
Answer:
10.8
Explanation:
That's my guess, I hope you figure everything out though.
Answer:
In these lessons, students become familiar with the four key periods of growth and human development: infancy (birth to 2 years old), early childhood (3 to 8 years old), middle childhood (9 to 11 years old), and adolescence (12 to 18 years old).
