at the airport, parking lot a charges $3.00 to enter and $9.00 per day to park. parking lot b charges $10.00 to enter and $6.00 per day. part a. which lot is less expensive if you need to park for 3 days? part b. which lot is less expensive if you need to park for 8 days? part c, what are the two equations for this system?

Lot A is cheaper to stay in for 3 days and Lot B is cheaper for 8 days

Step-by-step explanation: Part A is Lot A because $9 a day for 3 days is $27+$3 dollar entry fee is 30 dollars for 3 days.

Part B: Lot B is better here because instead of paying $75 for 8 days, you pay $58.

Part C: $3.00 + 9.00x and 10.00 + 6.00x

3 1/3 x 2 3/5 = 8 2/3

step-by-step explanation:

just multiply the first number by the second number to get your answer.

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2