The algebraic expression n/6 represents that the class was divided into 6 equal groups.
The sum of internal angles of a triangle is 180°, so:
3x+2x+50+x+46=180
6x=84
x=14
angle a = 3*14=42
angle b = 2*14+50=78
angle c = 14+46=60
Answer:
(6,1)
Step-by-step explanation:
If you plug these numbers in for x and y, the equation works.
Answer:
-6
Step-by-step explanation:
is -6
Grab some paper, a pencil, and a ruler. Make a 6 by 6 square