Refer to the rectangle on the right. a) Find an expression that represents its perimeter
b) Find an expression that represents its area,

3k+1/ 10

5/6k+2

a) An expression representing the perimeter is
(Simplify your answer.)

Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached

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?

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?