When you can't see what is taking place but other senses indicate occurrences this is

When you can't see what is taking place but other senses indicate occurrences this is called indirect evidence.

You are not able to directly see or observe an occurrence rather you have to rely on circumstantial evidences or other senses to grip the occurrence. The first known use f this term dates back to around 1824

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