Final answer:
The difference in question is the algebraic expression -29p - 220, representing how the difference changes with respect to the variable p.
Step-by-step explanation:
To find the difference of the sum of 998 and -486 and the sum of 29p and 732, first calculate the sums:
Then, calculate the difference between these two sums:
Difference = (Sum of 998 and -486) - (Sum of 29p and 732)
Difference = 512 - (29p + 732)
The difference is 512 - 29p - 732, which simplifies to -29p - 220. This expresses the difference in terms of p, indicating how it changes as p varies.