Cannot be determined.
Area or perimeter should be provided to calculate the lenght but its not.
Answer:(f*g)(x)= 21x^2 -29x -10
Step-by-step explanation:
(3x-5)(7x+2)
21x^2-35x+6x-10
21x^2-29x-10
The answer is <span>4.84166667</span>
So it would equal to 8/10 and divide by 2 which you would get 4/5