What is the coefficient of x^3, x^2, x and x^0 in the expession: (-x^3 -2x^2+3)? Answer plz. It's urgent.

Let w=23 . what is the value of w + 45 ?

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function

Need asap. solve for the following inequality