(is on the line 4x - 5y = -7 find the other half o the coordinate

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

Whats is the value of the variables ?

Sate why the measure of angle d is 120 degrees