What benefit does a shielded twisted pair wires provide? a. reduces electric interference b. reduces insulation c. reduces flexibility d. reduces cost

Find the equation using the point (4,8)

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.

Round to the nearest ten thousandth.i dont get this