Which of the following expressions could be used to represent "the difference between -17 and -8"?

-8 - (-17)
-17 - 8
-17 - (-8)
-8 + (-17)

Option 1: $30 an hour plus a nonrefundable deposit of $50 option 2: $20 an hour plus a nonrefundable deposit of $75 kyle is renting a jetski for the day. if he can rent the jetski in one hour increments, what is the minimum number of hours must he rent the jetski for option 2 to be a better deal then option 1?

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)