2 + -9n = 56. -9n = 54. N = -6
Answer:
there is no question to be answered.
Step-by-step explanation:
Answer: False false true
Step-by-step explanation:
Answer:

Step-by-step explanation:
We are given that the equation of lines


According to question
The vector perpendicular to the lines is given by
and 
Therefore, the angle between two vectors is given by

Using the formula




Hence, the acute angle between the lines is given by

20 Cars on the bridge
60% of 20 = 12 Passenger Car
12×1.00=$12
20-12=8 Other Vehicles
8×2.75=$22
12+22=$34
So expected revenue is $34