Question

I'M BEGGING, SOMEONE PLEASE HELP ME WITH THIS!!!! I must get this done TODAY!!

Answer 1

A) 
π = 3.1
√3 = 1.7
2√3 = √12 = 3.4 (twice of √3)
√5 = 2.2

b)
ordered from least to greatest are:
√3 , √5, π, 2√3