TE = (-1,0, 1, 2, 3, 4) and F = (3, 4, 5, 6, 7, 8), what is En F? {-1.0, 1, 2, 5, 6, 7, 8}
{-1.0, 1, 2, 3, 4, 5, 6, 7, 8}
(3, 4)

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!