15PTS PLEASE HELP ASAP!
(dont write random answers pls!)

If jaime wants to find 60% of 320, which table should he use?

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?

Solve for n? [tex]z = \frac{3}{4} mn[/tex]