7: 3s represents three shirts per s dollars and 2p equals 2 pairs of pants per p dollars
8:
Answer:
GET BAD GRADES LOSER YOU DESERVE IT. STOP BEING MEAN
Step-by-step explanation:
Answer:
$26.3 night-time rest days
Range is $33.19
Step-by-step explanation:
We need to find the mean of the standard cost to find the night-time rest days:

So, the required mean is : 



After simplification we will get the night-time rest days price which is: $26.3
Now, we will find the range in cost of stays in standard price and with breakfast price which is difference between the maximum cost minus the lowest cost
So, the sum of Standard cost is: $103
And the sum of Breakfast price cost is: $136.19
So, the required range is: $136.19-$103=$33.19
The answer is A, the first one :)
The first one is m= -5 (D)
The second one is x= -3 (A)