Hannah factored the expression 24xy + 15y. her work is shown below. 1. gcf (24xy, 15y) = 3y 2. 24xy/3 = 8xy, 15y/3 = 5y 3. 3(24xy + 15y) what are the errors in hannah's work? check all that apply. she divided by 3 instead of the gcf. she found the wrong gcf. she divided wrongly. she didn't complete step 4 and use the distributive property to be sure the expressions are equivalent. she didn't undistribute the gcf from the original expression.

- She divided by 3 instead of the GCF.

- She didn’t complete step 4 and use the distributive property to be sure the expressions are equivalent.

- She didn’t undistribute the GCF from the original expression.

Explanation:

I just did it lol

i think the answer is seven, for if i'm being useless °ω°

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.