Step-by-step explanation:
supplementary angles means sum of them is 180°
8x+4+6x+64 = 180
14x+68 = 180
x = 8
angles are 68 and 112
The answer is B. 2
The explanation is pretty simple. You look at the grids, the line and the height.
B.
It says x = y + 3. So what they did was put y + 3 in the place of x.
2 2/3 + 2/3 + 1/4 =
8/3 + 2/3 + 1/4 =
10/3 + 1/4 =
40/12 + 3/12 =
43/12 =
3 7/12 hrs <===
Answer: B
Step-by-step explanation: