Answer:
(b) √5
Step-by-step explanation:
The square root of an integer is rational if the integer is a perfect square. You probably know the first few perfect square integers are 1, 4, 9, 16, 25, 36, ...
The integer 5 is not on that list, so its square root will be irrational.
√5 is irrational
i think it is b i am not sure
w=15
4w+13×5 = 25×5
4w =125-65
4w =60
7.68
D. enlargement
enlargement means to increase something
