Respuesta :

blairfowler20
3the answer is A I think 3.5
sssstamatyades

Answer:

a. 3.5

Step-by-step explanation:

6 multiplied by 6 equals 21

2 multiplied by 3.5 equals 7

the scale factor is 3.5 because the second rectangle is 3.5 units times bigger then the first rectangle