Respuesta :
We know that Kevin wrote this expression to describe the number of loaves of bread he still has to bake.
The expression is 20-b. Let the variable b represent items to be baked.
Therefore, the correct answer is A.Kevin knows he baked 20 loaves but he does not know how many more he needs to bake.
The expression is 20-b. Let the variable b represent items to be baked.
Therefore, the correct answer is A.Kevin knows he baked 20 loaves but he does not know how many more he needs to bake.