256 is the perfect square of 16 it would be 66 square root a2b
61 is 115% of 53.04, because 61 divided by 1.15( Which is the same as 115%) equals 53.04.
Answer:
The value of
is 
Step-by-step explanation:
Rearrange the terms so that all terms containing the variable are on one side of the equation and all constant terms are on the other side.
Subtract
from both the sides.

Answer:
2.) 46.9 3.) 25.6
Step-by-step explanation: