Answer:
21
Step-by-step explanation:
I hope this helps!
The answer should be
780x + 1500y=31000
please correct me if i'm wrong
Using the law of cosines:
The grocery store to the school:
Distance = √(7^2 + 10^2 - 2*7*10*cos(100)
Distance = 13.16 miles
The movie store to the school:
Distance = √(7^2 + 10^2 - 2*7*10*cos(120)
Distance = 14.80 miles
The friend is further away.
Answer: .75
Brainliest plzzzzzzzzzzz
Step-by-step explanation: