Question

If T is the midpoint of SU, what are ST, TU, and SU.
*Question 16*

Answer 1

We have ST=5x, TU=3x+32 and they're equal if T is the midpoint:

5x = 3x + 32

2x = 32

x = 16

ST = 5x = 80

So TU = 80 and SU=160

Answer: Second choice