4. Determine the percent composition in each element of Mg3(PO4)2. Show your work

Here's link to the

cutt.ly/zxt1ipy

try this:

go tos official website.

click on your profile pic at the top right of the screen and click 'edit profile'.

click on "preferences" and press "year of birth".

and then just maybe try to reset whatever error made before by typing in the correct age details again. hope this !

answer; correction;