Answer:
4/6
Step-by-step explanation:
500-360+350-490 answer is 490
X = 13
y= 54
9x-7=7x+19 (vertical opposite angle)
9x-7x=19+7
2x=26
X=13°
now ,
(9x-7)= 9x13-7=110
(9x-7)+(y+16)=180 sum of the straight angle
110+y+16=180
y=54
