Answer:
I guess that You made a mistake and You wanted to solve equations
. Then the answer is D because There is no number that gives a negative number after the square root
Step-by-step explanation:
Answer: 818.4
Step-by-step explanation:
Using the area of a sector formula, we get the area of the entire sector is
.
Using the formula
, we get the area of the triangle is
.
So, the area of the shaded sector is 
Answer:
Step-by-step explanation:
Answer:
12x+y
Step-by-step explanation:
12 times a number x
12x
Plus y
12x+y