I could use help on this problem thanks

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

Lucy spent $165 in december using a new credit card. in january, she began paying between $15 and $25 each month towards her account balance.

If the figures below are similar give the scale factor of figure a to figure b