The maximum profit would be $1325. Since they make less profit on deluxe seats, you want to get as few of those as possible. You also want to get as many people on the boat as possible, which is 45. The minimum number of deluxe seats you could sell is 5, so that's what we'll use for the max. profit. They make $25 off of each of those seats so 5 times $25 is $125. That leaves 40 economy seats, with a profit of $30 per seat. You have 40 spots left open, so we'll sell 40 economy seats, which will meet your minimum of 14 economy seats. 40 times $30 is $1200. Add $125 and $1200 to get $1325 and you have your maximum profit!
2/4 is smaller
This is because 2/4 = 6/12
6/12 is smaller than 7/12
So therefore 2/4 is smaller
-(-2-5x)+(-2)=18
2+5x-2=18
5x=18
x=18/5=3.6
Answer:

Step-by-step explanation:
See attachment
Given
Square:

Circle:


Required: Calculate the area of the shaded region
First, calculate the area of the square:



Next, the area of the circle.





The shaded region has the following area

i.e. the difference between the area of the square and the area of the circle

