Answer:
81π
Step-by-step explanation:
-The sum of central angles in a circle add up to 360°.
-Let x be the area of the circle.
-Given the area of a 120° is 27π, the circles area can be calculated as:

Hence, the area of the circle is 81π
The lines mean that the number is going to become positive. |-178| will become positive meaning it will become= |178|
Answer:
7/10 < 3/4
Step-by-step explanation:
7/10 = 14/20
3/4 = 15/20
7/10 < 3/4
Step-by-step explanation:
28m+4n-12m+3
28m-12m+4n+3
16m+4n+3