Need asap 30 points
(question 1) the side of a square measures (3x − 6) units. part a: what is the expression that represents the area of the square? show your work. part b: what are the degree and classification of the expression obtained in part a? part c: how does part a demonstrate the closure property for polynomials?
(question 2) a bucket of paint has spilled on a tile floor. the paint flow can be expressed with the function p(t) = 6t, where t represents time in minutes and p represents how far the paint is spreading.

the flowing paint is creating a circular pattern on the tile. the area of the pattern can be expressed as a(p) = πp2.

part a: find the area of the circle of spilled paint as a function of time, or a[p(t)]. show your work.

part b: how large is the area of spilled paint after 8 minutes? you may use 3.14 to approximate π in this problem