
Plug in what we know:

Find the cube root of both sides:
![\sf~a=\sqrt[3]{2744}](https://tex.z-dn.net/?f=%5Csf~a%3D%5Csqrt%5B3%5D%7B2744%7D)
Simplify:
Callum must buy one packet of dog food every 10 days
Answer:
x = z - m + y
Step-by-step explanation:
Given:

To solve for x-term, we have to isolate it. We can do by subtracting m-term both sides and add y-term both sides.

Therefore, the answer to this question is x = z - m + y
Please let me know if you have any questions regarding my answer or explanation!
54 mins
I don't have time to explain but that's the answer