Answer:
Step-by-step explanation:
For this case we have the following functions:
We must findwhen .
So:
We apply distributive property to the terms within parentheses taking into account that:
We add similar terms taking into account that different signs are subtracted and the sign of the major is placed:
Thus, we have to:
Then, with x = 2:
Equal signs are added and the same sign is placed.
Answer:
So you subtract 10ft 6 from 12, and get 1 foot 6, then you divide that by two, and the nearest wall is 15 inches away from the couch.