I'm having trouble with these problems. and my paper is due tomorrow. please help

Question

asked Nov 20, 2021 42.9k views

2 Answers

Maxim Kachurovskiy · Answer 1 · 2021-11-23T00:43:59+0000

I disagree with the person above on 7 and 8...this is what I got
I believe mine is correct because they put -21/7=7 when it’s -3
Hope this help :)