Find the surface area of the part of the plane z= 2x+2y+4 over the region R bounded by the triangle with vertices (0,0), (2,0), (2,4).

Add the fractions and simplify 1/2+ 1/3

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no