Coefficients are y and x
Variables are the number with the letters
The terms are the numbers
Answer:
4x2-6x+6
Step-by-step explanation:
(9x2-2x) +(3x-5)+(m) =13x2-5x+1
(13x2-5x+1)-(9x2+x-5)=m
549 Divided By 61 Is The Number Of Hours
I assume the denominator is

.
B because when 9 is divided by 5 it cant be 1