Atriangle has a perimeter of 39 cm .if one side is increased by 2cm the other sides are increased by 1cm each in measure, what are some possible dimensions of the new triangle

Use the x-intercept method to find all real solutions of the equation.x^3-10x^2+27x-18=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

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.