So, the subtraction looks like this:
223
-119
_______
The reason why combining place values here is necessary is that 3 is less than 9 (so I can't just substract in the one's place without going to negative numbers)
so we combine the ones and tens places and substract the whole: 23-19 is four!
223
-119
_______
04
and then we continue
223
-119
_______
204
and that's the result!
9^0 its that answer because all the other number you can make a whole number.
14.25+2.30=16.55 so, dr spent $16.55 on school supplies
Um. i’m pretty sure it’s just 30 feet
