peter, marcia, and cyndy collect stamps. currently, peter has twice as many stamps as marcia and cyndy has 17 more stamps than marcia. together, the three collectors have 117 stamps. how many stamps do each of them have individually?

The graph of y = ax^2 + bx + c is a parabola that opens up and has a vertex at (0, 5). what is the solution set of the related equation 0 = ax%2 + bx + c?

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

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