f. [275-(199-198+100)+22]/4 =
(275-101+22)/4 =
196/4=49
g. 5+(7+3*5)/2-6=
5+(7+15)/2-6 =
5+22/2-6=
5+11-6=
16-6=10
h. 9+8*(7+6* 17 -2) -100 =
9+8*(5+102)-100=
9+8*107-100=
9+856-100=
865-100= 765
i. [( 36-0)+(42-36)]/7 =
(36+6)/7=
42/7=6
I. (72+13)/(20/5+1)=
85/5=17
j. 6+3*[6-3*(4-3)]/9=
6+3*(6-3*1)/9=
6+3*3/9=
6+9/9=
6+1=7
k. 2+2*(2+1-2*6)=
2+2*(3-12)=
2+2*(-9)=
2-18 = -16
