Question

I will Fan and medal anyone who checks my work are tells me how to fix the wrong ones. (attached below)

Answer 1

LETS DO THIS AGAIN!

Answer 2

Haha hey you let me attach the pics

Answer 3

1yes

Answer 4

2,no but just check the restriction. 0 is not the restriction of the expression

Answer 5

3yes

Answer 6

4yes

Answer 7

5yes

Answer 8

6no

Answer 9

7no

Answer 10

8yes

Answer 11

9yes

Answer 12

wait, 2 is correct. 0 is a restriction in the original problem

Answer 13

10no
I let my cute penguin friend finish her previous stuff. OK? my friend?

Answer 14

Oh, yea!! you are right. My bad, I am sorry. (for 2)

Answer 15

question 18. wrong

Answer 16

for 6