Someone /give me the answers .. due tomorrow have no idea how to do it!

James purchased a $205,000 home with a 30-year mortgage at 5.78%. if makes a $1500 monthly mortgage payment, how many months early will he pay off his mortgage? a. 180 months b. 224 months c. 127 months d. 136 months

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

The number 72 lies between what perfect squares