Pls help extra points and mark brainlist

The number of electoral votes each state is assigned is determined by the size of its population every ten years. the chart shows the number of electoral votes california was assigned each decade of the past century. what is the 3rd quartile of the data?

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

Look at the figure xyz in the coordinate plane. find the perimeter of the figure rounded to the nearest tenth.