The length of marshall's rectangular poster is 2 times its width. if the perimeter is 24 what is the area of the poster

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny