9. 25
10. 70%
11. 30
12. Turn 5/6 to a decimal then multiply it times 100 and add your percent sign
Answer:
330 day passes, 367 tournament passes
Step-by-step explanation:
Answer:
∠ A ≈ 48°
Step-by-step explanation:
Using the Cosine rule to find an angle
cosA = 
with a = 10, b = 13 and c = 11
cosA = 
= 
=
, thus
A =
(
) ≈ 48° ( to the nearest degree )
Answer:
x(x²+3)
x³+3x
Step-by-step explanation:
Hope it helps you