Answer:
Step-by-step explanation:
To calculate the sum of the given numbers, you can follow these steps:
1. Add the positive numbers: 3 + 2 + 6 + 5 + 6 + 3 + 6 + 4 + 9 + 5 + 4 + 2 + 8 + 3 + 8 + 0 = 79.
2. Subtract the negative numbers: -1 - 9 - 8 - 5 - 8 = -31.
3. Add the result from step 1 to the result from step 2: 79 + (-31) = 48.
Therefore, the sum of the numbers 3+2-1+6+5-9+6+3+6+4-2-8+9+5+4-8-5+2+8+3-8-0 is 48.