Answer:
[?] = 108
Step-by-step explanation:
is 3/4 of a whole revolution:
so the area of the sector is 3/4 of the area of the entire circle.
Area of a circle: 
Area of the sector: 
here is your answer my friend.







10/0.1=100
so 10 is 100 times greater than 0.1
Hope this Helps :)
2 3/4 * 2.99 =
11/4 * 2.99 =
32.89/4 =
8.22 <==
or
2 3/4 = 2.75
2.75 * 2.99 = 8.22
Answer:
Step-by-step explanation:
15x + 12 + 10 - 20 = 12
15x + 22 - 20 = 12
15x + 2 = 12
15x = 12 - 2
15x = 10
x = 10/15 which reduces to 2/3