Children = .65 * people
people = 520 / .65
800 people were in attendance
3x8 is 24 plus 4 is 28
7x1 is 7 plus 2 is 9
9+28 is 37
-sin(-x)/cos(-x)*cos(-x)/sin(-x)
Simplifying, we get 1
Answer:
square root of 3 = 1.7
square root of 6 = 2.5
square root of 9 = 3
square root of 12 = 3.5
Step-by-step explanation: