Answer:
it is b
Step-by-step explanation:
because it will follow the same direction it came from the begining.
Answer:
Brooke has 9 problems for social studies.
Step-by-step explanation:
I used addition. I did 15 + 5 = 20. and after that I just knew that you have to add 9 to 20 to get 29, so I figured out that she has 9 social studies problems.
Answer:
![12 \leq v](https://tex.z-dn.net/?f=12%20%5Cleq%20v)
Step-by-step explanation:
first you subtract 7 from 7 and 12
![19\leq v+ 7\\-7 -7](https://tex.z-dn.net/?f=19%5Cleq%20v%2B%207%5C%5C-7%20%20%20%20%20%20%20%20%20%20%20-7)
then you get ![19 \leq v](https://tex.z-dn.net/?f=19%20%5Cleq%20v)
(btw the variable always goes first with these problems)
so the final answer would be ![v \geq 12](https://tex.z-dn.net/?f=v%20%5Cgeq%2012)