Answer:3Step-by-step explanation:In mathematics, sum is the result of two numbers being added together. The sum of -5 and 8 is 3.Think of -5 as your P5 loan to buy a biscuit. Then, one day, you have P8 on hand. If you pay off your loan of P5, the remaining money you have is P3.
Helping is giving ourselves or at least a part of ourselves with sincere love and appreciation to facilitate and/or relieve someone's needs and wants, not only in times of necessity but also every time.