You randomly choose a tile. Without replacing the first tile, you choose a second tile. Find the probability of the compound event.

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?

Write the rational number in lowest terms 99/-15

In a column proof the right column states your reasons