Answer:
b=5/3
Step-by-step explanation:
You can add the two fractions together and then divide it by 2.
1/3 + 2/3 = 3/3
3/3 / 2 = 3/3*2 = 3/6 = 1/2
The answer is 1/2
Hope this helps! :)
The <em><u>correct answers</u></em> are:
60°, 120°, and 180°.
Explanation:
A hexagon has six angles. A full circle is 360°; since there are 6 angles in the hexagon, it will rotate onto itself every 360/6 = 60°. This means that the hexagon will rotate onto itself at angles that are multiples of 60°; this means that 120° and 180° will also do this.
-1 - (-7) = 6
5 - (-1) = 6
11 - 5 = 6
The common difference is 6.
If you add 6 to a term, you get the next term.