Answer:
40 percent
Step-by-step explanation:
29 plus 31 equals 60
100 minus 60 equals 40
Answer: 40% of the class voted for hiking
29+31=60
100-60=40
40%
1)congruent,similar
2)rotations,refkections,translation
3)rotation followed by a dilation
4)<H,<I,<J,HI,IJ,HJ
if u want me to be honest i have no clue
Im sorry but thats not a proper question