X + x - 1 + 43 = 180. Solve for x. 2x +42 = 180 and 2x = 138. Therefore, x = 69. If x = 69, then angle H is 68 and angle G is 69. 68 + 69 + 43 = 180.
Answer:
C) 1/6y+1/6(y+12)-2
Step-by-step explanation:
That is basically splitting the sentence so that it’s easier for you to solve it. It’s basically the same thing