A book which cost 300 naira was sold for 240naira. what was the loss percentage?​

Find the equation of the line passing through the point (–1, 5) and perpendicular to the line 3x + y = 4.

1. crust 1 the metallic layer at the earth's center 2. inner core 3 the firm layer between the crust and the asthenosphere 3. lower mantle 2 the layer surrounding the inner core 4. asthenosphere 4 the semi-solid layer between the top layer and the upper mantle 5. upper mantle 5 the layer between the asthenosphere and lower mantle 6. top layer 6 the earth's outermost layer 7. outer core 7 the hottest part of the mantle

Which of these is the sound of fish slapping against human flesh?