Answer:forgot to add sin a = -5
Step-by-step explanation:
Answer:
360 people
Step-by-step explanation:


Hope this helped! :)
Answer:
r+3
Step-by-step explanation:
r is an expression. To get an expression that is 3 more, just add 3
r+3
Answer:
640
Step-by-step explanation:
8^2 = 64
10*64 = 640