Answer: C. 72
Step-by-step explanation:
Answer:
3 ???
Answer: y = 15
6y - 10 + 6y + 10 = 180
+ 10 - 10 -10 +10
12y = 180
12y/12 = 180/12
y = 15
beta perfecto esto muy chever
Answer: 29
Step-by-step explanatio?
Answer: x=10