Help will be much appreciated :)

1st integer x

2nd integer x+1

3rd integer x+2

4th integer x+3

x+x+1 +x+2+x+3 =74

combine like terms

4x+6 = 74

subtract 6 from each side

4x = 68

x = 17

the integers are 17,18,19,20

it can increase the size of the tip you would spend, since it's adding to the money you'd already have to pay.

the are of georgia rounded to the nearest mile:

it is 59,325 miles