Arielle owns Levitt Construction Corporation. She needs a welder and is placing a seven-line classified ad. The cost of an ad that is x lines long is given by the following piecewise function.
Find the cost of a seven-line ad.
33
when x 34
c(x)=
33+ 5(x - 4) when x>4

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