Answer:
y = 5
Step-by-step explanation:
All the sides are equal, so all the angles are equal
The angles of a triangle add to 180
180/3 = 60
Each angle is 60 degrees
8y+20 = 60
Subtract 20 from each side
8y+20-20 = 60-20
8y= 40
Divide by 8
8y/8 = 40/8
y = 5
Answer:
63
Step-by-step explanation:
=7(1-(-8))
=7(9)
=63
hope this helps
256 is the answer to this question.
800x.32 equals 256 seventh graders
Answer:
B all square are regular polygons
