Asse A railroad track follows a straight path from station A to station B. What is the distance traveled by the railroad track from station A to
station B before completing its journey until station C? Distance traveled from station A to station B is x, from station A to station is
3x+4 and from station B to C is 6x-4.

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

George writes the mixed number as sum and uses the distributive property 1/2.-2/5=1/2-2+2/5=1/2

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