3x + 5 and x=2, im having trouble understanding how im suppose to do this

You spin the spinner shown below once. each sector shown has an equal area. what is p(beaver ) p(beaver)? if necessary, round your answer to 2 2 decimal places.

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.

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error