Jason ran (2.4x² – 0.7x) km. Marcus ran (-1.9x2 + 3.8x) km. Jason ran farther than Marcus. Which expression represents how much farther Jason ran?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]

The angles in a triangle are represented by 5x, 8x, and 2x+9. what is the value of ? a.10.8 b.11.4 c.9.7 d.7.2