Question

Please help and show work!!

Answer 1

I'm pretty sure the answer is B if you're using basic math [15+15+9+4=43]

78-43=35. Hope this helps.

Answer 2

when you add up everything it comes out to 43..
You set 43+x=78
- 43 -43
x=35 therefore your answer is B hope this helpsssss! :)