Answer:
Step-by-step explanation:
what are the vocabulary words that u are supposed to use?
Answer:
22
Step-by-step explanation:
ST is y and SU is 2y-4.
Note that SU = ST + TU = y + 18
So we have 2y - 4 = y + 18
2y - 4 = y + 18
2y = y + 22
y = 22
So ST is 22.
:)
Answer:
Step-by-step explanation:
hoi
Answer:
I think the answer is 42.