This expression can't be factored with rational numbers.
Answer:
Its A just explan the work like 129.6/64.8x98
15.49 and 15.48
any number below 15.50 and above 15.45 will round up to 15.5
Hello!
She placed 6 ribbons
2 at the ends and 5 every 3 meters
Answer: Interval = [103,∞)
Explanation :
A medicine become ineffective if its temperature ever reaches 103 degrees Fahrenheit or more .
So, Interval becomes [103,∞)
i.e. semi-open or semi-closed interval as it includes 
So, we used closed brackets i.e. square brackets and
For '∞' we always use open brackets only.