Answer:
-20.8
Step-by-step explanation:
1. write the problem
2. multiply
3. add the decimals and add the negitive sign
Because ther is 2 decimals in the problem the decimal goes 2 spaces and because ther is a - sign it is negative.
The answer is D because 32+21= 53
so 53+33+14= 100
hope this helps :)