One day an e-mail is sent to 7 people. That day, each person who receives the e-mail, sends it to two friend. Each friend who receives the e-mail sends it to two more people on the following day. Write an expression to determine the number of people who receive the e-mail on day n, if the pattern continues. How many people receive the e-mail on the 5th day? ?​

The answer is 25uthere is no v in the question

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.