Which number is not equivalent to others? 0.5 1/5 5/25 20%

Find the greatest common factor of the polynomial: 10x^5+15x^4-25x^3 10x^5 x^3 5x^3 5

F(x)=x^3+4 question 6 options: the parent function is shifted up 4 units the parent function is shifted down 4 units the parent function is shifted left 4 units the parent function is shifted right 4 units

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base