Respuesta :

JulieAstr

Expanded Notation Form:

 7,000  

+ 400  

+ 20  

+ 0  

Expanded Factors Form:

 7 × 1,000  

+ 4 × 100  

+ 2 × 10  

+ 0 × 1  

Expanded Exponential Form:

7 × 103

+ 4 × 102

+ 2 × 101

+ 0 × 100

Word Form:

seven thousand four hundred twenty