The formula P=22w means that the perimeter of a rectangle is equal to twice the sum of its length and its width

Use set buikder notation to represent the following set: {, -2, -1, 0}

Describe the domain and range of y=2(3)^x-2+5

Over the last 4 seconds, a snail has traveled 4/9 of an inch. if the snail traveled the same distance each second, how far did it travel each second?