Find the simplest value of $${\text{2}}\sqrt {50} $$+ $$\sqrt {18} $$- $$\sqrt {72} $$ = ?(given $$\sqrt 2 $$ = 1.414)

Find the simplest value of $${\text{2}}\sqrt {50} $$+ $$\sqrt {18} $$-

1.	Find the simplest value of $${\text{2}}\sqrt {50} $$+ $$\sqrt {18} $$- $$\sqrt {72} $$ = ?(given $$\sqrt 2 $$ = 1.414)
A.	0.242
B.	0.898
C.	0.6312
D.	0.484
Answer» C. 0.6312