Evan has a square sticker that measures 5 inches on each side. what is the perimeter of the sticker?

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !

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

Robert is placing sod in two square shaped areas of his backyard. one side of the first area is 7.5 feet. one side of the other area is 5.7 feet. the sod costs y dollars per square foot