900 ppl surveyed 450 had a dog 285 had a cat 325 had neither how many of ppl surveyed had both cat and dog

Normal yağmur ile asit yağmuru arasındaki fark nedir

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

Which number completes the system of linear inequalities represented by the graph? y> 2x – 2 and x + 4y 2 et 2 3 4