Answer:
Four less than an unknown value E) ![y-4](https://tex.z-dn.net/?f=y-4)
Quotient of a variable and four B) ![\frac{z}{4}](https://tex.z-dn.net/?f=%5Cfrac%7Bz%7D%7B4%7D)
Some number to the power of four A) ![a^4](https://tex.z-dn.net/?f=a%5E4)
Four times an unknown value D) ![4x](https://tex.z-dn.net/?f=4x)
Four more than some number C) ![b+4](https://tex.z-dn.net/?f=b%2B4)
Step-by-step explanation:
Let's analyze each statement separately:
- Four less than an unknown value --> this means that we have to subtract 4 to an unknown value. Calling
the unknown value, it means we have to write
![y-4](https://tex.z-dn.net/?f=y-4)
- Quotient of a variable and four --> this means we have to divide a variable by 4. Calling
the unknown variabl, it means we have to write
![\frac{z}{4}](https://tex.z-dn.net/?f=%5Cfrac%7Bz%7D%7B4%7D)
- Some number to the power of four --> this means that we have to write the power of a number, in the form
, where m in this case is equal to 4. Calling
the unknown number, it means we have to write
![a^4](https://tex.z-dn.net/?f=a%5E4)
- Four times an unknown value --> this means that we have to multiply an unknown value by 4. Calling
our unknown values, we have to write
![4x](https://tex.z-dn.net/?f=4x)
- Four more than some number --> this means we have to add 4 to an unknown number. Calling
the unknown number, it means we have to write
![b+4](https://tex.z-dn.net/?f=b%2B4)