Answer:
25 people attended the party.
Step-by-step explanation:
$475 - $100 = $375
375/15 = 25 people
Answer:
(C.
I THINK-
Step-by-step explanation:
Answer:
1a: 6.283
b: 51.313
c: 285.1
Step-by-step explanation:
Area of a sector = (angle/360)πr²
1a
Area=(45/360)π(4²)=6.283
b
Area=(120/360)π(7²)=51.313
c
Area=(270/360)π(11²)=285.1