A map scale is 1 cm=20 feet. what should the dimension on the map be for a building that is 120 feet long and 200 feet wide?

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Let f(x) = 1/x^2 (a) use the definition of the derivatve to find f'(x). (b) find the equation of the tangent line at x=2

The radius of the sphere is 10 units .what is the approximate volume of the sphere use π=3.14