We have the equation:

so:

and:

This equation has one solution.
So when you work with variables (x, y or any other letter), when they're beside a number it usually means to multiply.
So 3y can also be written as 3(3). So 3 multiplied by 3 is equal to 9
So now our problem looks like this,
x/9.
Since we already know what x is equal to, our problem will look like this
18/9.
So now all we have to do is divide.
18 divided by 9 is 2
So therefore, your answer is 2.
I hope this helps :)
Answer: D. SRT
Step-by-step explanation:
Cost of fence for a meter = 6.88
For 32.5 m, it would be = 6.88 * 32.5 = 223.6
D)223.60 is answer