Icory writes the polynomial x7 + 3x5 + 3x + 1. melissa writes the polynomial x7 + 5x + 10. is there a difference between the degree of the sum and the degree of the difference of the polynomials?

What should be done to solve the equation? x+14=21 add 14 to both sides of the equation. subtract 14 from the left side of the equation. add 14 to the left side and subtract 14 from the right side of the equation. subtract 14 from both sides of the equation.

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

Can anyone me with 32,33,36,37,and 40.