Respuesta :

Answer:

12.649

Step-by-step explanation:

4sqrt(10)=12.649

Answer:

I don't which expression because there are no answers. But i would say 20

Step-by-step explanation:

Step 1: qureroot of 4 is 2. 'cause 2*2=4

Step 2: than times the 2 by 10 (2*10)=20

Q&A Education