Sum, Parenthesis,divide,16,2,quotient,8,multiply,8,16,product,128,subtract,50,128,-78
Answer: Let c=cost
c=8p
Step-by-step explanation:
He will pay eight dollars times the amount of people going.
7^2 = 6^2 + 9^2 - 2(6)(9)cos(m)
-68 = 2(6)(9)cos(m)
cos(m) = -0.6296
m = arcos ( -0.6296)
m = 129.0 degrees
Wow how do you not know how and what kind of bar are you talking about