price after discount- $44-$11=$33
amount of tip- $4.95
bill after discount and tip- $37.95
amount of tax- $2.83
total bill- $40.78
The first and the third ones is true
leg^2 + leg^2 = hyp^2
3√2 + 3√2 = hyp^2
4.24264068712 + 4.24264068712 = hyp^2
8.48528137424 = hyp^2
2.91295063024 = hyp
Hope this helps! ;)
5(x+2) is your answer my friend.