The area of a triangle whose sides are 3cm, 4cm and 5cm respectively.

Identify the number as a rational or irrational. explain. 127

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?