Question

Can someone please help me with 2-3 questions?

Answer 1

May I help?

Answer 2

Sure Hi again btw : )

Answer 3

hold on

Answer 4

http://prntscr.com/cwqke7

Answer 5

http://prntscr.com/cwqkiu

Answer 6

That's 2

Answer 7

Please one question per one post!

Answer 8

I'll start with the first!

Answer 9

OK

Answer 10

subtract these two equations
I think you got the idea

Answer 11

It's B or D? I think it's one of those

Answer 12

did you subtract them?

Answer 13

Yes

Answer 14

If you did the maths, you must have one choice, not two

Answer 15

I'm saying it's between B or D I'm not sure

Answer 16

I pick?

Answer 17

I think it's B