Answer:
20
Step-by-step explanation:
Work backwards. If -2 x 2= -4 then something plus negative four will equal 16, which is 20.
(b)
i do not know number 2 sorry
3. (A)
hope it helps have a great day :D
I believe that the answer is C.
Answer:
what do we have to solve? surface area? volume?
I’m not really good with riddles so how do I get out of here