What is the domain of the function y= sqrt x ??

How to use order of operation in 20 divide by 4 multiply 5 = 1

An account with a $250 balance accrues 2% annually. if no deposits or withdrawals are made, which graph can be used to determine approximately how many years will it take for the balance to be $282? it's e2020 ni️️as

I’m confused on how to work the pie charts