Question 57555
Just to remind you, we are here to help students with problematic questions, we are not here to do your homework for you.

1)a
2)b
3)b
4)d
5)a
6)a
7)c

You dident ask a question so I dont know what work you need help with, and because they are all simple calculator questions, you should be able to figure it out by yourself.

Good luck on your test!!