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Solve the problem. A small farm field is a square measuring 270 ft on a side. What is the perimeter of the field? If you double the length of each side of the field, what is the new perimeter?

Express the set in roster form. The set of integers greater than -7 and less than -3

Solve the problem. Estimate the answer by rounding the first number to the nearest ten thousand and the second number to the nearest hundred. 71,784 ÷ 483

Construct a truth table for the statement. ~r ∧ ~p

Solve the problem. An airport parking lot charges $3.50 for the first two hours of parking and $1.00 for each additional half hour or part thereof. If Sam parks his car for 8 hours, how much does he pay for parking?

Solve the problem. Estimate the answer by rounding each number to the nearest hundred. 446 + 158 + 162 + 690 + 972

Given the following code, what will be the value of finalAmount when it is displayed? public class Order {    private int orderNum;    private double orderAmount;    private double orderDiscount;    public Order(int orderNumber, double orderAmt, double orderDisc)   {       orderNum = orderNumber;       orderAmount = orderAmt;       orderDiscount = orderDisc;    }    public double finalOrderTotal()    {       return orderAmount – (orderAmount * orderDiscount);    } } public class CustomerOrder {    public static void main(String[] args)    {       Order order;       int orderNumber = 1234;       double orderAmt = 100.00;       double orderDisc = .1;       order = new Order(orderNumber, orderAmt, orderDisc);       double finalAmount = order.finalOrderTotal();       System.out.println(“Final order amount =  ” + finalAmount);    } }

Based on the previous question, create a Car object where the manufacturer is BMW, the model is X6, the year is 2024, and the price is 55314.45.   public class CarDemo{     public static void main(String[] args{               //Your code here     }}

What command was executed to print this output?

What command will check a filesystem for errors and repair the damage, if possible, or else put the problem area into a bad blocks table to mark it as bad.