Olivia places her pet frog on a line to observe the frog’s motion. the line is divided into sections that measure 1 centimeter each. the frog begins at 0, moves 18 centimeters forward, moves 6 centimeters backward, and then 12 centimeters backward.

what is the frog’s displacement?

Based on what you know about travelogues and marco polo’s life, what is the best prediction for the purpose of marco polo’s writing? he wanted to persuade others to make the same journey to asia. he wanted to entertain readers with fictional tales based on his travels. he wanted to inform readers about what he saw and learned on his journey. he wanted to keep a careful record to map the lands between italy and china. c.