Answer:
8
Step-by-step explanation:

Hope it helped you!! Answer b goes to c in a triangle
Answer: 5.2
Step-by-step explanation:
3*7 = 21
21/5 = 4.2
D+100+40=180
d=180-100-40=40 (sum of all angles)
e= 100+40= 140 (exterior angle)
180-140=40
C+50+40=180
C=180-50-40= 90 (right angle)
A=50
B=180-90-50= 40
Answer:
y>1
Step-by-step explanation:
y-1 > 0
Add 1 to each side
y-1 +1> 0+1
y>1