All the angles in a triangle equal 180 degrees so 128 + (5x+10) + 9x = 180
Group the like values to get 138 + 14x = 180
Subtract 138 from 180 to get 14x = 42
Divide 42 by 14 to get x = 3
Therefore x = 3
Answer:
0.01133786848
Step-by-step explanation:
0.36.
tenth position is b in . 0.ab
Answer:
13
Step-by-step explanation:
