Katy is solving the linear system below by substitution.
2x + y = 7
3x - 2y = -7
Which of the following would be a step in
solving the system?

.24

step-by-step explanation:

the probability is   .24

the first player had the highest probability of getting a silver marble

the game could be made fair by adding back the marble that was drawn after each draw

hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb

wertyujhgfdcvb

step-by-step explanation:

the weight of the object inside the box!