Answer:
z=55
Step-by-step explanation:
The two angles form a straight line which is 180 degrees
80 + 2z-10 = 180
Combine line terms
70 +2z = 180
Subtract 70 from each side
70-70 +2z= 180 -70
2z = 110
Divide by 2
2z/2 = 110/2
z = 55
Answer:
0.6111111111111111111111111111
Step-by-step explanation:
over and over non stop
Answer:
78
Step-by-step explanation:
Ed2020
Answer:
5n+3
Step-by-step explanation:
Answer:
cool
Step-by-step explanation: