What is the difference between 89.4 and 13.621?

In which figure is de bc ? a. figure 1 b. figure 2 c. figure 3 d. figure 4

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Brainliest ! which of the coordinates are not of th vertices of the feasible region for the system of inequalities y≤4,,x≤5,x+y> 6 a(2,4) b(0,6) c(5,4) d(5,1)