What is i hcf of 21 and 28

In the diagram of circle a what is m

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

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