Answer:
here is the answer
Step-by-step explanation: x = 120, y = 150
hope this helped:)
$20 dollars if you start with $18 and subtract what his parents gave him its $10 then double it so $20 is the answer
9 dived by 3 = 3
so he surfed for 3 hours = 1/3 of 9
and there are 6 hours left
so he spent 6 hours building a sandcastle