Long hair in the laboratory setting must be always neatly groomed and brushed.
1
held away from the experiment.
tied back.
2
cut short.
3

Find the equation for the plane through upper p 0 left parenthesis negative 4 comma negative 8 comma negative 5 right parenthesis perpendicular to the following line. xequalsnegative 4 minus t, yequalsnegative 8 plus 2 t, zequals3 t, minusinfinityless thantless thaninfinity