Which property allows you to write the expression
(3 +71) + (8 - 61) as (8 - 61) + (3 + 71)?

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

Normal yağmur ile asit yağmuru arasındaki fark nedir

Drag each tile into the correct box. not all tiles will be used. find the tables with unit rates greater than the unit rate in the graph. then tenge these tables in order from least to greatest unit rate