I really need help with this question. can someone help me!

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?

Of the 50 us states 4 have names that start with the letter w

Factor these polynomials and explain how 1. 12x - 3x^2 2. 20 - 240x^2