It’s the area of the outside or something
Answer:
LINE D
Step-by-step explanation:
Answer:
y=1/5x+7
Step-by-step explanation:
Answer:
x = 12
Step-by-step explanation:
The sum of the two smaller angles is 140
80+5x = 140
Subtract 80 from each side
80+5x-80 =140-80
5x = 60
Divide each side by 5
5x/5 = 60/5
x = 12