Answer:
1. ≤ 50
2. ≥ 200
Step-by-step explanation:
Answer:
y = 40
Step-by-step explanation:
Lets make an equation to represent the sum of the angles:
We know that the sum of angles of triangles equals 180 degrees. So based on this knowledge, the equation is :
2y + y + 10 + 50 = 180
Now we simplify:
2y + y = 3y
10 + 50 = 60
So our new equation is 3y + 60 = 180
Now all we have to do is simplify:
3y + 60 = 180
3y + 60 -60 = 180 - 60
3y = 120
3y / 3 = 120 / 3
y = 40
So the answer is 40 hope this helped
The denominator tells you the total amount of pieces.
Answer:
14
Step-by-step explanation:
7*4*1/2=14
3(5)-15+10(7)-2(5)
15-15+70-10
=60
The answer is 60
