With the 1.1-inch rainfall today, the total for the
month is 3.9 inches. how much had been recorded
for the month before today's rainfall? write an
algebraic equation. do not solve the equation.

George is folding a piece of paper to make an origami figure. each time he folds the paper, the thickness of the paper is doubled. the paper starts out flat, with a thickness of 1 millimeter. a. write a list of six ordered pairs showing the output as the thickness of the paper when the input is the number of times it is folded. explain how you came up with your ordered pairs. b. is this relation a function? explain why or why not using the ordered pairs you came up with in part a.

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

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?