Question

Correct answer only plz thank you!

Answer 1

B

Explanation:

GI is made up of the segments GH and HI. In other words:

`GI=GH+HI`

We know that GH is 2 and GI is 7. Substitute:

`7=2+HI`

Subtract 2 from both sides:

`HI=5`

So, our answer is B.

And we're done!