PLEASE HELP ME, I REALLY NEED HELP CUZ THIS IS DUE IN LESS THAN AN HOUR. WILL MARK BRAINLIEST, PLS HELP ME

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t

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!

An electrician cuts a 136 foot long piece of cable. one piece is 16 feet less than 3 times the length of the other piece. find the length of each piece