y=180-109=71
In a triangle, the sum of angles is 180.
So, x=180-71-44=65
x=65
Answer in #1 it ads up by 8
Answer:
The value of the given expression is 84.
Step-by-step explanation:
The given expression is

The number 252 can be written as 240+12, because 24 can easily divisible by 3.
The compatible numbers are 240 and 12




Therefore the value of the given expression is 84.
Answer:
20x^4 - 13x^3 + 8x^2- x + 6
Step-by-step explanation:
box method :)
Answer:
-7
Step-by-step explanation:
-3x-5=16
-3x-5+5=16+5
-3x=21
-3x/-3=21/-3
x=-7