A man rides forward on a bike +4.96 x 104 m, then travels backwards on a bike for -6.83 x 103 m. What is his total displacement in m?
Round your answer to the nearest whole number. Answer in Standard Notation.

i think it is non rem sleep

answer: electrons

i don’t know what the answer is i wish i

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