Helpful I want to give 5 stars but2 stars are because of adds covor page and I can not see formula
Don't ever make the mistake to download it If you want to solve 5×(343÷11y)=3001 just blank giving 4 to 5 line and that's it people understand it sucks!
Mathematics formula It's very easy to use
Math formular. Just that perfect & excellent to use!!