Answer:
115
Step-by-step explanation:
4*2+8(2) = 24
31
7(2)+30 = 44
3*2-5(2)+20 = 6-10+20 = -4+20 = 16
24+31+44+16
51
1-2/7 = 3/7
119 x 3/7 = 51
x=4
5x-4x+2=6
x+2=6
x=6-2
JM is the diameter or 180°
MK = diameter - 21° = 159°
assuming simple interest.