Rico eats 1/9 of the lasagna, and his friend eats 1/18 of the lasagna. how much of the lasagna is left?

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Agroup of randomly selected members of the foodies food club were asked to pick their favorite type of food. the bar graph below shows the results of the survey. there are 244 members in the foodies.

What is the output, or dependent variable of quantity? 1: x 2: f(x) 3: y