If the sides of a triangle are AB - 4x + 25, BC = 3x - 2, and AC = 9x - 5, determine the range of possible values for x.
The values of x must be

What is the answer to |-2x-5|-|-4+8| and x=7

Alex took his brother to a birthday party. the party was scheduled to last for 1 and 3/4 hours but they stayed for 4/5 of an hour more. how long did she stay at the party?

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth