Answer:
B.
Step-by-step explanation:
if you want to check it would be
160 x 2.5 = 400
OR
400 / 2.5 = 160
i hope this helps!
Answer:
add a peireiod
Step-by-step explanation:
Answer:
The answer is: 
Step-by-step explanation:
we are asked to subtract
from 
so,
.
Hence the desired result is:
.
Answer:
6 is the smallest number by which 600 should be multiplied to make it as a perfect square.