Answer:
Step-by-step explanation:
-3x -2 = 19
+3x +3x
-2 = 19 + 3x
-19 -19
-21 = 3x
Divided by 3
-7 = x
It will equal
x(5)(6)=30x
Answer: 113, 57, and 66
Step-by-step explanation:
The sum of all of the interior angles can be found using the formula S = (n - 2)*180. It is also possible to calculate the measure of each angle if the polygon is regular by dividing the sum by the number of sides.
Hey You!
2 11/16 = 2.6875 as a decimal.
That's Your Answer! ^
Answer:
its 5/4! haha i used to be good at this when i was in 6th grade:)
