I don't know if this is the answer that you are looking for, but would the answer be all solutions?
Answer: 10+2t
Step-by-step explanation: I guess not sure sorry
Answer:
400 cm squared
Step-by-step explanation:
Since a square has all equal sides, this would mean the the all the other sides are 20 as well. To get the area, you would just multiply 20 by 20 to get 400. :)
Answer:
11
Step-by-step explanation:
i searched up a percentage calculator ;-;
Answer: 8x+10y
Step-by-step explanation:
2(4x)= 8x
2(5y)= 10y
8x+10y