Answer:
(7, -4)
Step-by-step explanation:
Answer:

Step-by-step explanation:

170 quarts/2 hours = 85 quarts/hour
85 quarts/hour * 36 hours = 3060 quarts
85 quarts/hour * 24 hours = 2040 quarts
Answer:
$837.25
Step-by-step explanation:
100%-> $985
1%->$9.85
15%->$9.85×15=$147.75
85%->$985-$147.75=$837.25
Value of the expression will be 7
<u><em>Explanation</em></u>
Given value of the variables are :
and 
Given expression: 
So, <u>plugging the values</u> of
and
into the above expression, we will get...

So, the value of the expression will be 7.