Respuesta :

Answer:

9y+45

Step-by-step explanation:

9(y+5)

=9*y+9*5

=9y+45

Answer:

9y+45

Step-by-step explanation:

The expression 9(y+5) can be simplified with multiplication.

9*y=9y and 9*5=45

So the expression 9y+45 is equivalent.