The answer is 7x-28, because if you put 7*x and 7*-4 the answer will be 7x and -28 if you distribute correclty.
1- you could start a lemonade stand and start raising money. 2- you could ask your community for help. 3- start up a gofundme page. then for the second part.. 1- get a job and put it into savings. 2- whenever you get birthday money keep it in a safe spot and don’t spend it. 3- do chores around the neighborhood(like mowing the lawn) and get money off of that.
