Suppose x, y and z are Boolean variables. Answer the following questions, and show detail steps

Suppose x, y and z are Boolean variables. Answer the following questions, and show detail steps. 
1) If x=F, y=T and z=T, what is the Boolean value of X or (Y AND Z)?

2) If x=F, y=T and z=F, what is the Boolean value of X or (Y AND Z)?

3) If x=F, y=T and z=F, what is the Boolean value of X and (Y or Z)?