Reflected coordinate=(2,2)
Answer:
9.09%
Step-by-step explanation:
Percent error=6-5.5/5.5*100
How long did they spend at the place?
But if you need the time the house to the place and back, they started at 5:30 to 7:30 to 10:00
But the answer to your question is: they started at 7:30 pm and arrived home at 10:00 pm
Triangle's angles add to 180:
99 + 3x + x + 5 = 180
4x = 74
x = 18.5
8x+15 = 2x+39
8x =2x+24
6x = 24
x = 24/6 = 4
angle 4 = 2(4) +39 = 8+39 = 47
angle 6 = angle 4
angle 6 = 47 degrees