Polynomial arithematic m(x)=-3x^3+5x^2-9x+2 n(x)=4x^3-2x^2-ax+5 p(x)=5x^3-6x^2-3x+3 if m(x)-n(x)+p(x)=-2x^3-x^2+5x, what is the value of a? a. -17 b. -11 c. 11 d. 17

Which shows the correct lengths of side c in both scales? scale 1: 45 m; scale 2: 60 m scale 1: 60 m; scale 2: 45 m scale 1: 36 m; scale 2: 27 m scale 1: 27 m; scale 2: 36 m mark this and return save and exit

How can i differentiate this equation?

20 points + brainliest answer + my mom’s chocolate chip cookie ! subtract.