B is between line AC. If AB = x^2– 3x, BC = 9x, and AC = 16. Solve for x.

x = {- 8, 2}

Step-by-step explanation:

Since, B is between line AC.

b) the dogs need to shift their focus to human scent.

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.