Answer:
Moderate
Step-by-step explanation:
they are reversed
Answer:
the answer your looking for is 3
Step-by-step explanation:
2+a / 2 = 4 and b+6 /2 = 10
2+a=8. and. b+6 = 20
a=6. and. b=14
(a,b) , the other endpoint, is thus (6,14)
9+10=21 that is the answer