Answer:
D
Step-by-step explanation:
cos 30 = 9/x
x = 9/(
) = 6
(6
)² - 9² = x²
x² = 27
x = 3
119.833333333 times it goes into 719 119.833333333 times
Times and add. for example perimeter is adding all sides
Answer:
5b+3<10
Step-by-step explanation:
I hope I got it right