Answer:
compute its exterior angle as 360/18, which is 20 degrees
Step-by-step explanation:
Answer:
The answer is B.) 3
Step-by-step explanation:
Answer:
50
Step-by-step explanation:
So if the driver is going 50 on 1 lap. He must average out another 50 to make the 100
Answer:
B
Step-by-step explanation:
i
Answer:
t=1
Step-by-step explanation:
16-2t = t + 9 + 4t
Combine like terms
16-2t = 9 + 5t
Add 2t to each side
16 -2t+2t = 9+5t+2t
16 = 9+7t
Subtract 9 from each side
16-9 = 9-9 +7t
7=7t
Divide each side by 7
7/7 = 7t/7
1 =t