Christy dove to a depth of 12 feet below the surface of the water. she then swam 12 feet back up to the surface. use integers to find the overall change in feet.

What is the slope of a line that is perpendicular to y = 3x + 1

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units