HELP PLEASE! 50 POINTS, BRAINLIEST FOR WHOEVER ANSWERS FIRST AND A 5 RATE ALONG WITH A THANK YOU! A rectangular garden is fenced on all sides with 98 feet of fencing. The width of garden is 9 feet shorter than it is length. Find the length and width of the garden.

Length is 29 feet. Width is 20 feet.

Step-by-step explanation:

We know that the rectangular garden is fenced on all sides with 98 feet of fencing.

In other words, our perimeter is 98 feet.

Remember that the formula for perimeter is:

Since we know our perimeter, substitute 98 for P:

Now, we also know that our width is 9 feet shorter than our length.

So, whatever our length is, we subtract 9 to acquire the width. In other words:

We now have a system of equations. To solve for both w and l, we can use substitution.

Let's substitute our second equation into the first. This yields:

First and foremost, let's divide both sides by 2 to simplify. This gives us:

Combine like terms on the right:

Add 9 to both sides. So:

Divide both sides by 2. Therefore, our length is:

Since our width is 9 feet shorter than our length, our width is 29 - 9 or 20 feet.

So, our length is 29 feet and our width is 20 feet.

And we're done!

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.