Answer:
J. 7
Step-by-step explanation:
RT is the same as SU, So, that means that XU is the same as RT ÷ 2. XU is 32 ÷ 2 which is 16.
3y - 5 = 16
3y = 16 + 5
3y = 21
3y/3 = 21/3
y = 7
7
RT is 32, so you know Xu is 16 because it is half of RT. if you add 5 to 16 you get 21, and now you divide that 21 by three to find y
