Letecia had overdrawn on her checking account 3 days in a row after the balance reached SO. Each day she took $15 without realizing what had happened. Which of the following ould appear on a bank statement representing the amount currently in her account she since she spent more than she had?

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.

In the diagram, bc¯¯¯¯¯∥de¯¯¯¯¯ . what is ce ? enter your answer in the box.