Answer:
2/6
since both of these have a common multiply of 6 (3 x 2 = 6 and 6 already being there for the larger one) you would multiply both the 1 and the 3 by 2 so it's easier to solve, and you get 2/6.
The total can be found by adding all of those numbers.
42 + 75 + 189 + 301 + 728 =
117 + 189 + 301 + 728 =
306 + 301 + 728 =
607 + 728 =
1335
The total is C. 1,335.
Answer: B) plane FDE
C) points D, A, and E
D) ![\overline{FA}](https://tex.z-dn.net/?f=%5Coverline%7BFA%7D)
E) ![\overrightarrow{AE}](https://tex.z-dn.net/?f=%5Coverrightarrow%7BAE%7D)
<u>Step-by-step explanation:</u>
B) A plane is identified by 3 points where at least one of them is not on the same line as the other two.
C) Collinear means "same line".
D) A segment is represented by a bar over the letters of the two points.
E) Ray AD has a starting point at A and passes through D. The opposite ray will start at point A and go in the opposite direction.
Vertical angles therefore
100 = 21x -5
105 = 21x
x = 5
I think the answer would be X=5 y=20