A roller coaster has a height of 325 feet before its first hill, and the bottom of the hill is 30 feet off the ground. What is the height of the drop? The height of the drop is

Without graphing the linear functions, find the coordinates of the point of intersection of their graphs: y=3x−11 and y=4

Which is the most efficient first step to solve x in the equation 3.7x - 18 = -4.3x -34 a. add 3.7x to both sides of the equation. b. add 4.3x to both sides of the equation. c. subtract 18 from both sides of the equation. d. subtract 34 from both sides of the equation.

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?