There are 4 questions here, thank you

Use the pattern shown to answer the next set of questions: Stage 1 Stage 2 Stage 3 Question 7 Co/5 pts 3 99 0 Details Complete the table. Stage Number of dots 10 Question Help: ) Message instructor Submit Question Question B 2 0/5 pts O 3 8 99 0 Details How many dots will there be in stage n? Write an expression involving n. Question Help: [) Message instructor submit Question Question 9 Co/5 pts D 3 99 0 Details How many dots will there be in stage 20? dot's Question Help: () Message instructor Submit Question Question 10 Co/5 pts 3 2 99 0 Details what stage will have 144 boxes? Stage Question Help: Message instructor Submit