We notice that 17 has no preceding number. It must be first in the list. 79 cannot be second, because that skips a bunch of numbers. The sequence appears to be ...
<span>when you are solving systems of equation with three variables we use the elimination method to make a system of two equations in two variables</span>
At week six they would end up with the same amount of money. you just add $5 to andres and $20 to elenas starting amount and just go week by week until they end up with the same amount