Answer:
Step-by-step explanation:
what's the question???????
0.13, 1.6, 2.2, 48.6, 49.2, 153.7
h=23
triangle equals 180 degrees
180-40=140
140/4=35
2(3y + 6 + 3) = 196 - 16
2 x (3y + 9) = 196 - 16
2 x (3y + 9) = 180
2 x 3y + 2 x 9 = 180
6y + 2 x 9 = 180
6y + 18 = 180
6y = 180 - 18
6y = 162
y = 162/6
y = 27
