please answer using cell reference

Students: The scratchpad area is for you to do any additional work you need to solve this question or can be used to show your work. Nothing in this area will be graded, but it will be submitted with your assignment. Students: The scratchpad area is for you to do any additional work you need to solve this question or can be used to show your work. Nothing in this area will be graded, but it will be submitted with your assignment