How many centimeters are in 4 inches?
a) 4000
b)40
c)400
d)4

(note: i think the answer is 4000)

explanation:

newton's third law, for every action there is an equal and opposite reaction.

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