You do 3x6 first to get 18.
You get 3-18+2.
Then you do 3-18 which is -15.
You get -15+2.
Then you do -15+2 which is -13.
It equals -13.
Answer:

Step-by-step explanation:
Combine all the like terms & then solve:


Answer: It varies.
It depends on how frequent the plant grows by 10 cm, and how much time there is for the growing.
What are the questions attach a pic plz
Answer: i got 44 for the answer