What js the simlest form of the expresion (14.2a+9.8b)-(13.1b-.2a)-(3.7a+4.8b )

An unknown number of kids and buses are getting assigned. when assigning 4 kids to each bus, there are 2 kids that aren't placed in a bus. when assigning 8 kids to each bus, there are 2 empty buses. how many total kids are there?

Statement: if two points are given, then exactly one line can be drawn through those two points. which geometry term does the statement represent? defined term postulate theorem undefined term

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30