Answer:
if you add 14 to 1750 you will get 1764 which equals 42²
Step-by-step explanation:
905=5a
905/5=5a/5
181=a
HOPE THIS HELPS!!!!!!!!!!
You can factorize to simplify the expression
The answer would be,
Hope this helped
:D
Similarities: same atomic number
Differences: they have a different number of neutrons
You do 9x27=243 then take 2x31=62 add 243+62=305 then take 305 and subtract it from 28 305-28=277
so if i did it right you should get n=277
