While sitting on her balcony, Natalie saw a helicopter flying 1,200 feet above her and the top of a tree 14 feet below her. On a number line, let 0 represent Natalie’s location and the positive side of 0 represent a higher position. Which number sentence correctly compares the distances of the helicopter and the top of the tree to Natalie?

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?