Your locker combination has 3 numbers from 0 to 15 each number must be different how many locker combinations are there

Which system of linear inequalites is represented by the graph?

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

This is about circle theorems. someone asap : (