Question

Jill, Ben, and Kya have all completed the following problem.

Simplify the expression The quantity ten t raised to the sixth power divided by five t squared all raised to the second power..

Each student's work is shown below. You can see from their work, that they each got a different answer. Their teacher told them that only one of them is correct. Write at least one sentence about each student's work. Tell your teacher if their work is correct, or what changes need to be made to correct it.