You found $5, so it's positive. You don't put anything in the negative, because you aren't losing anything.
15,2,31,13
Answer:
Solution given:a number that is divisible only by itself and 1 (e.g. 2, 3, 5, 7, 11).
now
all prime numbers are:
15,2,31,13
Answer:6/12
Step-by-step explanation: ap ex