Answer: The answer is -50
because 80 + -50 = 30 and 30 + -30= 0 .
Option A i believe but i dont know for sure
Answer:
5.3 to the 4th power :)
Step-by-step explanation:
1 meter is greater then 83 cm Because if you divide it will be 0.83 and the differences will be 0.17