Answer:
I think the answer is B but i am not sure
Step-by-step explanation:
20 is not a perfect square.
36 = 6 times 6.
49 = 7 times 7.
68 is not a perfect square.
121 = 11 times 11.
400 = 20 times 20.
Hope this helps
The symbol is the electric current that is inputted into the circuit.
Answer:3
Step-by-step explanation: becusause it is very easy man
