I Plz help I’m getting timed

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible

Savannah had 40 iris blooms last year this year she had 15% more iris blooms how many more hours blooms did savannah have this year