Answer:
Correct option is B.
Step-by-step explanation:
Given the radius of circle and the angle in sector we have to find the area of shaded region i.e minor sector.
∴ Area of sector is
Correct option is B.
Answer:

Step-by-step explanation:
X/9 -1=5
X=?
9y+1=7
Y=?
3z/7 + 3=-7
Z=
X=54
Y=1/3
Z=-23 1/3
Answer:

To factor an integer, we need to divide it by the ascending sequence of primes 2, 3, 5
In the end, the number of times each prime divides the original integer becomes its exponent.
Prime number 2 to the power of 2 equals 4 .
Prime number 3 to the power of 1 equals 3 .

Result:- 
<u> OAmalOHopeO</u>