Answer:
<u>m</u><u> </u><u>is</u><u> </u><u>√</u><u>2</u>
Step-by-step explanation:

If two numbers round to the same number it doesnt always mean they are equal, for example: 11 and 9 both round to ten but they are not the same number
Use pemdas : so do parenthesis first 15-8, then multiply the answer by 6. OR u can use distributive property & multiply 6 by 15 & 8
9x^2 + 4x^3
Hope this helped
Answer:
the number 196 come from 14.