Question

. Find the length of SU.
Enter the answer and also provide a 1 sentence explanation that describes how you STU
S
Τ
U
+
-15 -10 -5
-505 10
15 20
25
30

Answer 1

Answer 25

To find SU we just have to add ST and TU. ST is 15 and TU is 10 therefore SU is 25.