Answer:
2 dogs
Step-by-step explanation:
2 dogs at 1st plus 7 dogs added equals 9
Answer:
77
Step-by-step explanation:
If you have any questions about the way I solved,don't hesitate to ask
Answer:
a) 18,21,24
b)180, 144, 108
Step-by-step explanation:
X+2y=12
X+2y=12-12
X+2y-12=0