Answer:
y = -12
Step-by-step explanation:
-4 (8+3y) = 112
-32 -12y = 112
-12y = 144
y = -12
Answer:
The sum of interior angles of given polygon is 900°
Step-by-step explanation:
A regular polygon is a n-sided figure with n sides and the length of all sides is same.
In the diagram, we have a polygon with 7 sides.
The formula given is used to calculate the sum of interior angles of a polygon

Here n is the number of sides of polygon
In the given polygon
n = 7
So,

Hence,
The sum of interior angles of given polygon is 900°
Make all equal or try to even it out depending on what the system is about
Answer:
Last year company produce 225 items
Step-by-step explanation:
let the number of items produced last year be x
Here we are asked to find the percent increase in the production of the items from last year
The production for the last year = x
The production for the current year = 243
Total increased production =243-x
Hence percentage calculation =
%
Increased percentage =
%
Percentage increased = 8 %
Hence






x=225
Hence Last year production was 225 items
Answer:
sqrt(5)*sqrt(5)=5.
Step-by-step explanation: