On her first scuba dive, Gina dove from the surface of the water to an elevation of -12 feet. On her second dive, Gina dove closer to the surface. How many feet from the surface of the water could Gina have dove on her second dive?

Which of the following transformations does not preserve congruence? * 5 points a. (x, y) → (y − 3, x − 3) b. (x, y) → (x + 5, y − 1) c. (x, y) → (y + 9, −x + 2) d. (x, y) → (3x + 1, 3y − 2)

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons