Answer:
359
Step-by-step explanation:
5-2+5-54-3+405+12-9=359
Answer:
9.6x10^3
Step-by-step explanation:
9,600
find the highest number
9,600
^
bring the decimal to that number
9.600
count how many spaces it took to get to that number
9.600
^ ^ ^
3
so its 10 to the third power
