As Jeremiah looked back through his yearbook pictures , remembering all the fun and hard work of high school, he felt

Sentimental.

Explanation:

Sentimentality refers to the state of having emotional feelings towards a subject brought upon by memories of past events especially of happy ones and in relation to other people.

As Jeremiah looked through the yearbook pictures, he felt a sense of nostalgia from the fun and hard-work that he had there and this led him to feel sentimental about his high school days.

vector v such that t( p) = p+ v

i decided to stay late in the laboratory to continue my experiment with the lightbulb. at midnight, thomas edison opened the door and saw all the stuff he was working on. the lightbulb, film and the transmitter. as he walks in an idea hits him on how the lightbulb would work. he would have to change a few wires around to get it to light up. when he did change the wires around it worked so he decided to write a telegraph to his friend to tell him about his success.   as he was packing up he grabbed the telegraph and walked to his home. he told his wife about the success and the next morning mailed the telegraph.