I'm so horrible at math its my first year being in 7th grade and this app helps alot better than other apps

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?

Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?