Which expression is equivalent to -60-3+2x )?

Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

Which term best describes the association between variables a and b

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl