If you are asked to fill out a W9 instead of a W-4 when you first start a job, what does that mean ? what kind of taxes that you have to pay and how much are they?

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?

The function y= x - 4x+ 5 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one fence post to another. all distances are in feet. complete the square to find and interpret the extreme value (vertex). select two answers: one extreme value and one interpretation.