How do you do this? someone give me the answer

It would last 13.5 weeks because you would make a proportion:
12/16 = x/18 and then cross multiply. You would get 216=16x, then you have to divide both sides by 16 to get x = 13.5

A time I felt successful was when I beat my sibling/friend at Mario cart. They always beat me but for the first time I won and they didn’t go easy on me.

I was in my/there house playing on the WiiU.

We were playing Mario Cart and I was Princess Peach.

I was with sibling name/friend name.

I felt excited and also as if the world stopped for a few seconds. I felt a joyful burst of emotions and energy that I’ve never felt before. Sure this was a simple task, but this was the first time I ever felt so accomplish and happy in the longest time. Whenever we played, it was boring and we knew who was going to win. However, I finally won and now I can’t wait to play next time.

The wording of the question is strange imo, but the way i read it was more like which main components influenced your education?? proponent is a strange word to use here bc it means to like be an advocate of something which doesn't quite fit, unless it's asking in the sense that it wants you to discuss someone or something that advocated for your educational choices.

what i would do is just discuss something that has really influenced your ideas about education and your decisions thus far. i suppose it could be a person, like your parents, or a concept, like ambition. that's the way i'm reading it!! good luck fam

You didn’t post a picture of the assignment so that makes it tricky to help, but Ser means “to be”. Therefore, “I am very short” is issuing the verb ser. That would translate to “Yo soy muy bajo.” The verb forms are

I- Soy.
You- eres
He/she- es
We- Somos
You all- sois
They- Son