Mike has a rectangular rug with an area 45ft. The rug is 4 feet longer than it is wide.
a) Create an equation that can be used to determine the
length and width of the rug. Include your equation and
your justification in your solution?

So, lets see all the possible outcomes. since naim is always last, we have to order the rest of the 3. there are 6 ways to do it (two combinations for each when they are the 1st). opmn, ompn, mopn, mpon, pomn, pmon. we can easily see the set b where oliver is first; b= opmn, ompn. the complement of this set is anything that is not in this set. checking our choices, the correct choice for this is the last one; a={mopn, mpon, pomn, pmon}note: (choices 2 and 3 even have oliver as a first skater in a race, so they are dismissed immediately since the complement means that this can't hold).