Find the difference.
3x2y - x2y
a. 2
b. 2x2y
c. 3x2y
d. 4x2y

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)- 144x+360 what am i doing wrong?