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 
The answer will most likely be 56 degrees try that it should be the answer!
Answer:
Y= -9x+4
Positive x negative y means that it must be negative, then after addition, you get +4.
Step-by-step explanation:
Answer:
how many in all? how many girls?
2x + x = 54 wher x = number of girls
3x = 54
x = 18
18 girls