Bo and erica are yoga instructors. between the two of them, they teach 33 yoga classes each week. if erica teaches 15 fewer than twice as many as bo, how many classes does each instructor teach per week?

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