Answer: 
Step-by-step explanation:
By definition, the perimeter of a rectangle is:

Where "l" is the lenght and "w" is the width.
If you solve for "l":

In this case, you know that the following expression represents the perimeter of the rectangle:

And the width of that rectanle is represented wih this expression:

Therefore, based on the explained above, you can conclude that the lenght of that rectangle is given by:

Finally, simplifying the expression, you get:

You need to multiply 13.4 by 5,880,000,000,000.
First, we change both numbers into scientific notation.
13.4 = 1.34 * 10^1
5,880,000,000,000 = 5.88 * 10^12
Now we multiply the numbers written in scientific notation.
1.34 * 10^1 * 5.88 * 10^12 =
= 7.8792 * 10^13
The answer is choice A.
There should be 4.5 oz of vinegar and 22.5 oz of oil
-5x+y=0
x+y=27
-6x=-27
I say that the answer is 7 bc it’s -8+15
Answer:
B
Step-by-step explanation:
The questions says that the graph is shifted down 7 units, which means it will affect the y-intercept.
Remember: If it's shifted up, it's positive & if it's shifted down, it's negative.