The giant continent which was composed of all the land on earth was called

Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.

Which sound characteristic is not affected by the relative motion of an object

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