Okay guys join this zoom so we can all talk :) I'm 12 :/

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

15 points what is the end behavior of this graph? & what is the asymptote of this graph?