Which expression represents "the sum of 3 and n?

Which shows the correct lengths of side c in both scales? scale 1: 45 m; scale 2: 60 m scale 1: 60 m; scale 2: 45 m scale 1: 36 m; scale 2: 27 m scale 1: 27 m; scale 2: 36 m mark this and return save and exit

Write an equation for the function that includes the points (2,100)and (3,100)

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?