Answer:
9
Step-by-step explanation:
I believe it should be 9 becasue the GCF of 9 and 18 is 9.
Thats for questions 3 - 8 that you didn't answer. I'm not quite sure how to answer the last two though.
Answer:
top=3, middle=2, bottom= 1
Step-by-step explanation:
Answer:
The railroad company have to sell 94 tickets to meet its goal.
Answer:
x=-4
Step-by-step explanation:
3x plus 4 =-8
3x=-8 -4
3x÷ -12 and you get -4