Throughout the reflection, make sure you have a copy of the Student Guide and tour data tables. Use the drop down menus to complete the statements.

photocells convert light energy to electricity

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

+15-35=-20

going in opposite directions