The sum of ten and the quotient of a number x and 6

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.

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)