Answer:

Step-by-step explanation:

there are 16 classmates in total including bess and caroline. and there chances as one person is 1 out of those 16 classmates.
Answer:
28
Step-by-step explanation:
Add them and then divide by the number of numbers given
Answer:
11x-2
Step-by-step explanation:
4x-3+7x+1
then
4x+7x-3+1
goes to
4x+7x-2
Answer: 11x-2