Which geometric instrument would i use to measure the length of a segment a compass or a straightedge

Use set builder notation to represent the following set: { -3, -2, -1, 0}

What is the result of converting 60 ounces to pounds remember there are 16 ounces in a pound

If benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r