Respuesta :

faiqraees
2f+10 can be written 2*f +2*5
We can see that 2 is common in both the terms thus we can factor it out.
2(f+5)
We can see that b is correct answer.
auroraedmund

The answer is 2(f+5) because it is kinda like ab+bc but you add 2+10 and add the f in the parenthesis.