X= 12 + y
So then plug in
12 + y + y = 12
2y=0
Y= 0
X + 0 = 12
X= 12
this is prob wrong lol but hopefully it helps
Answer:
he is 11 years old
Step-by-step explanation:
Answer:
(5,2)
Step-by-step explanation:
Answer:
1 13/15
Step-by-step explanation:
3−1=2
10/15−12/15=−2/15
2−2/15=1 13/15