Pls help me someone!!

Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?

The focus of a parabola is (-4,-5) and its directrix is y=-1 find the equation

30 points if you answer all 3 questions with work!