ANSWER

EXPLANATION
The given expression is

We can see that (x+2) is the greatest common factor.
We factor to obtain;

The correct choice is C.
Area = length *width
102 = 17*w
w = 102/17 = 6
l=17
w=6
perimeter = 2l +2w
p = 2(l+w)
p=2*23
p = 46 cm
hope helped
5 (x+4) ...................
Risk - 5 = 16. It is just mathematical language.