Blake and three friends meet for lunch. his friends all get the same thing, but blake gets different lunch that cost $6. write an expression to show the total amount that blake and his friends spend. then find the total amount that blake and his friends spend if each friend spends $8.

If f(x) = 3-2x and g(x) =1/x+5 to what is the value (f/g)(8)

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula c= r/1.8 - 273, what is the temperature in celcius corresponding to r degrees rankine.

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online