Why wont the baby go to sleep? and why is he crying and pulling at his ears?

Babies often struggle to go to sleep sometimes warm milk and sooting sounds help babies sleep

Explanation:

The baby won't go to sleep because he is in distress. He might be pulling on his ears because it's too noisy or he's just super distressed

the device is called “ rocket engine”

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles