What is 8 ÷ 47683 remainder needed pls help!!:)

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

The parabola opens: y=√x-4 (principal square root) up down right left

The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form