Need asap if your a math expert pls

I think your answer is 12 im sorry if im wrong

8/-4 ÷ -3/9

simplify these fractions (so you don't have to do it later)

2/-1 ÷ -1/3

2/-1 x 3/-1

6/1

6

choice b is correct

step-by-step explanation:

we have been given the following system of inequalities;

we are required to graph the solution to the system of inequalities. using a graphing tool, the graph of the system is as shown in the attachment. the continuous line represents the graph of while the dotted line represents .

people grow faster than other people.

step-by-step explanation:

should you really be posting this isn't math boi.