The area of a rectangle is given by the expression x2 + 5x + 4. if the length of one side is given by x + 2, what is the length of the other side? a. `x + 3` b. `(2)/(x + 2)` c. `x + 3 ? (2)/(x + 2)` d. `x + 3 + (2)/(x + 2)`

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.

What can you determine about the solutions of this system

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?