In direct variation where y = kx, if y = 18 and x = 4, what is the value of x when y = 36 ?

An angle that measures between 90 and 180° is called a(,

Which of the following is the true for f(x) = 5cos

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?