Which expressions are equivalent to 2r + (t + r)?
.
select all that apply:

2rt+4r
r+t
none of the above

None of the Above

Step-by-step explanation:

after simplifying it i got: -36.25 as my answer. hope that !

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.