I will Venmo 150$ to do my Plato classes:) maybe even 250$ need it done in 10 days I’ve already started most

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

Plzzz answer both questions and i will give you 100 points

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!