There are 1000 meters in a km. Therefore 2 km is equal to 2000 meters.
17) -3 + x > 19
x > 19 +3
x > 22
18) -3 <_ 6x - 1
(Here, please note that <_ is lesser than or equal to and >_ is greater than or equal to)
6x >_ -2
x >_ -1/3
19, 20, 21) now onward Ima type just the answers -_-
x > -7/2
x < 12
x<_ 2
$2.89 Just do the cost divided by the gallons and round up.
18w (please check for sure though, cause im not 100% )
100000+200000=300000
28x=300000
X=10714
They would need to make $10714 a night