I need to know what error she made when trying to solve the problem

14

step-by-step explanation:

14 x 3 = 42

(w – 2.5)(w + 2.5)

(–4v – 9)(–4v + 9)

step-by-step explanation:

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.

with btw u said 100pts but it clearly says

i answerd and just got 10pts

no hate