A. A closed circle on nine means that she can have 9 to buy the dress, but she can also have more.
Answer:
2m^7n^4/3
Step-by-step explanation:
A. 4/5 take the bus so 1/5 do not. 1/5 is 20% so 20% of the total students don't take the school bus.
B. The ratio of students who take the school bus to those who do not is 4:1
Y=-4/3x+300 hope this helps
20.96333333
step by step equation