A scale drawing has a scale of 1 inch : 11 feet. Find the actual length for each
drawing length.

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?