Point T is on line segment start overline, S, U, end overline

SU
. Given S, T, equals, 2ST=2 and T, U, equals, 13, commaTU=13, determine the length start overline, S, U, end overline, .
SU
.

First, we know that ST = 2 and TU = 13. So, the length of segment SU would be ST + TU = 2 + 13 = 15.

Therefore, the length of segment SU is 15.