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

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10