Mark earns $135 for selling a $1,500 refrigerator. which sale listed has the same commission rate? a) $36 commission on a $400 dryer sale b) $40 commission on a $500 dryer sale c) $210 commission on a $1,400 oven sale d) $30 commission on a $600 freezer sale

Let r = 3. what is the value of r + 58?

Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. the length of all the smaller ones is the same and is stored in the variable small. similarly, the length of all the larger ones is the same and is stored in the variable large. write a single expression whose value is the total area of this room. do not use any method invocations.

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