Please need help on this

What expression is equivalent to log3(x+4)

£100.80 divided by 14 equals 7.2 how would we put this as money

Thomas is using a drawing program to complete a construction. which construction could he be completing? two perpendicular lines are drawn. inscribing an equilateral triangle in a circle inscribing a square in a circle inscribing a regular pentagon in a circle inscribing a regular hexagon in a circle