An instagram photo is measured ″ 4″ by ″ 4″. a poster enlargement is being printed with a scale factor of 8.5. what is the length of the enlarged sides? the lengths of the new sides are ″ ″ by ″ ″.

4 by 4 at a scale of 8.5

You just multiply by 8.5 the initial size:

4*8,5 by 4*8,5
That is 34 by 34

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.

The answer it dorneo dodneurekd r egg rorne