Answer:
cout << setprecision(2)<< fixed << number; 
Explanation:
The above statement returns 12.35 as output
Though, the statement can be split to multiple statements; but the question requires the use of a cout statement.
The statement starts by setting precision to 2 using setprecision(2)
This is immediately followed by the fixed manipulator;
The essence of the fixed manipulator is to ensure that the number returns 2 digits after the decimal point;
Using only setprecision(2) in the cout statement will on return the 2 digits (12) before the decimal point.
The fixed manipulator is then followed by the variable to be printed.
See code snippet below
<em>#include <iostream>  </em>
<em>#include <iomanip>
</em>
<em>using namespace std;  </em>
<em>int main()  </em>
<em>{  </em>
<em> // Initializing the double value</em>
<em> double number = 12.3456;  </em>
<em> //Print  result</em>
<em> cout << setprecision(2)<< fixed << number;  </em>
<em> return 0;  </em>
<em>}  </em>
<em />
 
        
             
        
        
        
Answer:
12
Explanation:
According to Saddleback college located in California;
12 units are considered full-time student status. 
You may take as little as 0.5 units or as many as 19.0 units during a single semester. To take more than 19 units you are required to obtain special permission from the Counseling Department.
 
        
             
        
        
        
Answer:
When the driver is <em>reversing the car</em>
Explanation:
The Rear Cross Traffic Alert (RCTA) is Nissan's <em>risk  of collision detector</em> that warns drivers if one or more cars are approaching the rear of your car when backing up from a parking space.  
Sensors around the back of the vehicle identify vehicles drawing nearer from the either way. A notice tone and glimmering light will appear and  alert the driver to stop.