Answer:
You should put the parentheses on the 12/3+2(11)
Hope this helps! :)
Answer:
angle BEF = 100 degrees
Step-by-step explanation:
For a regular 9-sided polygon (nonagon),
each exterior angle = 360/9=40 degrees
each interior angle = 180-40 = 140 degrees.
Referring to diagram, in the trapezoid (trapezium) BCDE, the base angles are 180-140 = 40 degrees.
Therefore angle DEB = 40 degrees
that leaves BEF = 140-40 = 100 degrees
To do this let's put 129 where X is, like this: -12(129)+14(129)-6(129)
Now we multiply -12 by 129, which is equal to -1548.
Now we multiply 14 by 129, which is equal to 1806.
Now we multiply -6 by 129, which is equal to -774.
Now, let's put these numbers into an equation, like this: -1548+1806-(-774).
The answer to this equation is 1032.
I hope this helps.
(x-6) + (5+x) = 9x - 6 + 5 + x = 9
2x - 6 + 5 = 92x - 1 = 9
2x = 10x = 5
Answer:
what solution bc i could answer this pls let me know the equation but......
Step-by-step explanation:
to find a solution you can add divide or subtract to find the solution like x=2
