Question

4) 12-20 - 2t Help ?

Answer 1

Answer:

-2t - 8

Step-by-step explanation:

First, we do 12-20. An easy method to do that is to swap it around like 20-12 and do that to get 8 and then put a negative sign next to and get -8.

We have 2t left which ends up as:

-2t - 8