Respuesta :
Answer:
20b - 16
=> 4 (5b - 4)
or
20b - 16
=> 20b/16 - 16/16
=> 1.25b - 1
Answer:
4(5b-4)
Step-by-step explanation:
To factor this you need to find a number, that 20 and 16 are divisible by. You can divide 4 from both of these.
It becomes 4(5b-4)