Answer:
can you put the number line
Step-by-step explanation:
Answer:
2x^2 +3x -2
18
12
-22
-46
Step-by-step explanation:
The answer is -8/15 because you need to cancel out the variables first
A perimeter of a rectangle is:

They give you the width, but let's convert it to an improper fraction first:

The length is twice the width so it is:

Now, we are ready to solve, plug in values in the perimeter formula:

So, 40 is your answer.