Answer:
10
Step-by-step explanation:
The sum of all the interior angles of a pentagon is 540°
So...
540 = 12x + 7x + 16x+ 9x + 10x
Combine like terms:
540 = 54x
Divide by 54 on both sides:
/54 /54
10 = x
Hope this helps :)
Answer: 2
10. As the temperature increases the number of people increases.
Because its better to go to a pool when its hot.
sry i dont know 11 :(
-45/2
67 1/2 * (-1/3)
67 1/2 = 135/2
So 135/2*1/3=45/2
45/2*-1=-45/2
