Hello, I need some help, thx

t=22 and j+10

Step-by-step explanation:

there were 22 students so t=22

10 people join the amount that were already there j+10

First question: t = 22

Second question: j + 10

Step-by-step explanation:

First question: The last step tells us that there are a total of 22 people in the lunchroom. If t = total amount of people in the lunchroom than t would equal 22 according to the last step.

Second question: According to the third step, 10 students join the remaining students who are still in the lunch room. If j = students in the lunch before the 10 students join, then the expression or equation that represents the 10 students that join the lunchroom would be j + 10 because 10 students joined the students that were in the lunchroom before them.

answer: entity is prob the answer

step-by-step explanation: