It's 0.28 because 7 is greater than 4 so you round the number before that up by 1
So it would be x12 to the 2nd power, kinda hard to explain but i really hope this helped
Answer:
number one is the 45 feet number three is the 12 one i think and five is 70
Step-by-step explanation:
number one is 45 because you basically bring it down to the lowest numbers you can and do the same thing with three and five
