Okay so the first thing we should do here is round 5.29 rounds to 5.30 3.59 rounds to 3.60 and 4.79 rounds to 4.80 now add all of those up youll get 13.7 you can round that to 14 so samanthas estimate is accurate
The square root is 6 because 6*6=36
4x-24 will be your correct awnser
Graph D, because no x-value repeats and it passes the vertical line test.
$58-$25=x this would be the equation i believe
