Question

OLZ HELP 15 points WILL MARK BRAINLIEST IF CORRECT

Which expressions are equivalent to 9+h+(j+k)? Check all that apply.
9+(1+y)+k
(g+h) +jk
(g+n) +j+k
9+(hj)+k
gh+jk
(h+])
9+h(j+k)

Answer 1

Answer:

$9+h+(j+k) = 9+(h+j)+k$

$9+h+(j+k) = (9+h)+j+k$

Step-by-step explanation:

Given

$9+h+(j+k)$

Required

Determine equivalent expressions

To do this, we simply make use of associative property.

So, we have:

$9+h+(j+k) = 9+(h+j)+k$

or

$9+h+(j+k) = (9+h)+j+k$