PLS HELP ASAP

Which number is less? 3/5 OR 0.53

Use set buikder notation to represent the following set: {, -2, -1, 0}

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.