contestada


3. Each house on Mulberry Street has 7 front windows. There are
3 houses on each side of the street. How many front windows
are there in all?​

Respuesta :

sallojunior

Answer:

21

Step-by-step explanation:

1 house= 7 windows

3 house = x

criss cross

x= 3 x 7

x=21