Ineed with these in consumer math 2.03 unit 2 quiz 3
(look at the pictures for the questions) will give brainliest to whoever can

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

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 percent as a fraction or mixed number in simplest form. 0.8%